525113055545 has 32 divisors (see below), whose sum is σ = 708209478144. Its totient is φ = 370865088000.

The previous prime is 525113055449. The next prime is 525113055557. The reversal of 525113055545 is 545550311525.

It is not a de Polignac number, because 525113055545 - 2²⁸ = 524844620089 is a prime.

It is a super-2 number, since 2×525113055545² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13362125 + ... + 13401365.

It is an arithmetic number, because the mean of its divisors is an integer number (22131546192).

Almost surely, 2^525113055545 is an apocalyptic number.

It is an amenable number.

525113055545 is a deficient number, since it is larger than the sum of its proper divisors (183096422599).

525113055545 is a wasteful number, since it uses less digits than its factorization.

525113055545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48233.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 525113055545 in words is "five hundred twenty-five billion, one hundred thirteen million, fifty-five thousand, five hundred forty-five".