525471400100857 has 8 divisors (see below), whose sum is σ = 600539668893632. Its totient is φ = 450403362788400.

The previous prime is 525471400100749. The next prime is 525471400100869. The reversal of 525471400100857 is 758001004174525.

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

It is not a de Polignac number, because 525471400100857 - 2²⁷ = 525471265883129 is a prime.

It is a super-2 number, since 2×525471400100857² (a number of 30 digits) contains 22 as substring.

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 525471400100857.

It is not an unprimeable number, because it can be changed into a prime (525471400100657) 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, 52978119 + ... + 62109772.

It is an arithmetic number, because the mean of its divisors is an integer number (75067458611704).

Almost surely, 2^{525471400100857} is an apocalyptic number.

It is an amenable number.

525471400100857 is a deficient number, since it is larger than the sum of its proper divisors (75068268792775).

525471400100857 is a wasteful number, since it uses less digits than its factorization.

525471400100857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115740159.

The product of its (nonzero) digits is 1568000, while the sum is 49.

The spelling of 525471400100857 in words is "five hundred twenty-five trillion, four hundred seventy-one billion, four hundred million, one hundred thousand, eight hundred fifty-seven".