525454263896 has 32 divisors (see below), whose sum is σ = 1010523487680. Its totient is φ = 255997420800.

The previous prime is 525454263889. The next prime is 525454263913. The reversal of 525454263896 is 698362454525.

It is a super-2 number, since 2×525454263896² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 743600 + ... + 1266431.

It is an arithmetic number, because the mean of its divisors is an integer number (31578858990).

Almost surely, 2^525454263896 is an apocalyptic number.

It is an amenable number.

525454263896 is a deficient number, since it is larger than the sum of its proper divisors (485069223784).

525454263896 is a wasteful number, since it uses less digits than its factorization.

525454263896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010875 (or 2010871 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 59.

The spelling of 525454263896 in words is "five hundred twenty-five billion, four hundred fifty-four million, two hundred sixty-three thousand, eight hundred ninety-six".