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4253674857 = 31417891619
BaseRepresentation
bin1111110110001001…
…1110110101101001
3101222110001001221020
43331202132311221
532202420043412
61542031003053
7210260432265
oct37542366551
911873031836
104253674857
1118930a7973
129a8669489
1352a34c993
142c4d090a5
1519d68318c
hexfd89ed69

4253674857 has 4 divisors (see below), whose sum is σ = 5671566480. Its totient is φ = 2835783236.

The previous prime is 4253674849. The next prime is 4253674877. The reversal of 4253674857 is 7584763524.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4253674857 - 23 = 4253674849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4253674877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708945807 + ... + 708945812.

It is an arithmetic number, because the mean of its divisors is an integer number (1417891620).

Almost surely, 24253674857 is an apocalyptic number.

It is an amenable number.

4253674857 is a deficient number, since it is larger than the sum of its proper divisors (1417891623).

4253674857 is a wasteful number, since it uses less digits than its factorization.

4253674857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417891622.

The product of its digits is 5644800, while the sum is 51.

The square root of 4253674857 is about 65220.2028285715. The cubic root of 4253674857 is about 1620.2726332040.

The spelling of 4253674857 in words is "four billion, two hundred fifty-three million, six hundred seventy-four thousand, eight hundred fifty-seven".

Divisors: 1 3 1417891619 4253674857