257173130453032 has 32 divisors (see below), whose sum is σ = 491137506777600. Its totient is φ = 126209928755200.

The previous prime is 257173130452969. The next prime is 257173130453053. The reversal of 257173130453032 is 230354031371752.

It is a super-2 number, since 2×257173130453032² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424703944 + ... + 425309047.

It is an arithmetic number, because the mean of its divisors is an integer number (15348047086800).

Almost surely, 2^{257173130453032} is an apocalyptic number.

It is an amenable number.

257173130453032 is a deficient number, since it is larger than the sum of its proper divisors (233964376324568).

257173130453032 is a wasteful number, since it uses less digits than its factorization.

257173130453032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850013697 (or 850013693 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 46.

The spelling of 257173130453032 in words is "two hundred fifty-seven trillion, one hundred seventy-three billion, one hundred thirty million, four hundred fifty-three thousand, thirty-two".