425532553504 has 24 divisors (see below), whose sum is σ = 837782019900. Its totient is φ = 212762516736.

The previous prime is 425532553489. The next prime is 425532553547. The reversal of 425532553504 is 405355235524.

It can be written as a sum of positive squares in 2 ways, for example, as 386699909904 + 38832643600 = 621852^2 + 197060^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2968342 + ... + 3108394.

Almost surely, 2^425532553504 is an apocalyptic number.

It is an amenable number.

425532553504 is a deficient number, since it is larger than the sum of its proper divisors (412249466396).

425532553504 is a wasteful number, since it uses less digits than its factorization.

425532553504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235012 (or 235004 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 43.

The spelling of 425532553504 in words is "four hundred twenty-five billion, five hundred thirty-two million, five hundred fifty-three thousand, five hundred four".