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3345257425 = 522312594621
BaseRepresentation
bin1100011101100100…
…1001001111010001
322122010200200111011
43013121021033101
523322341214200
61311540250521
7145620135046
oct30731111721
98563620434
103345257425
111467346464
127943a0a41
13414099b83
1423a3db1cd
15148a425ba
hexc76493d1

3345257425 has 24 divisors (see below), whose sum is σ = 4332847680. Its totient is φ = 2557262400.

The previous prime is 3345257411. The next prime is 3345257437. The reversal of 3345257425 is 5247525433.

3345257425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3345257425 - 227 = 3211039697 is a prime.

It is a super-2 number, since 2×33452574252 = 22381494479035261250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721615 + ... + 726235.

It is an arithmetic number, because the mean of its divisors is an integer number (180535320).

Almost surely, 23345257425 is an apocalyptic number.

It is an amenable number.

3345257425 is a deficient number, since it is larger than the sum of its proper divisors (987590255).

3345257425 is a wasteful number, since it uses less digits than its factorization.

3345257425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913 (or 5908 counting only the distinct ones).

The product of its digits is 504000, while the sum is 40.

The square root of 3345257425 is about 57838.2003955863. The cubic root of 3345257425 is about 1495.5806851502.

The spelling of 3345257425 in words is "three billion, three hundred forty-five million, two hundred fifty-seven thousand, four hundred twenty-five".

Divisors: 1 5 23 25 115 575 1259 4621 6295 23105 28957 31475 106283 115525 144785 531415 723925 2657075 5817839 29089195 133810297 145445975 669051485 3345257425