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425041451 = 1734675261
BaseRepresentation
bin11001010101011…
…001111000101011
31002121210100020222
4121111121320223
51332302311301
6110102040255
713350535622
oct3125317053
91077710228
10425041451
111a8a19a2a
12ba41908b
136a09b623
14406426b9
15274ad31b
hex19559e2b

425041451 has 8 divisors (see below), whose sum is σ = 428495184. Its totient is φ = 421599520.

The previous prime is 425041447. The next prime is 425041469. The reversal of 425041451 is 154140524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425041451 - 22 = 425041447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425041451.

It is not an unprimeable number, because it can be changed into a prime (425041411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78161 + ... + 83421.

It is an arithmetic number, because the mean of its divisors is an integer number (53561898).

Almost surely, 2425041451 is an apocalyptic number.

425041451 is a deficient number, since it is larger than the sum of its proper divisors (3453733).

425041451 is a wasteful number, since it uses less digits than its factorization.

425041451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 425041451 is about 20616.5334379958. The cubic root of 425041451 is about 751.8717403058.

Adding to 425041451 its reverse (154140524), we get a palindrome (579181975).

The spelling of 425041451 in words is "four hundred twenty-five million, forty-one thousand, four hundred fifty-one".

Divisors: 1 173 467 5261 80791 910153 2456887 425041451