425124465536 has 64 divisors (see below), whose sum is σ = 851214251520. Its totient is φ = 211488701952.

The previous prime is 425124465529. The next prime is 425124465583. The reversal of 425124465536 is 635564421524.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×425124465536² (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, 24732401 + ... + 24749583.

It is an arithmetic number, because the mean of its divisors is an integer number (13300222680).

Almost surely, 2^425124465536 is an apocalyptic number.

It is an amenable number.

425124465536 is an abundant number, since it is smaller than the sum of its proper divisors (426089785984).

425124465536 is a wasteful number, since it uses less digits than its factorization.

425124465536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18163 (or 18151 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 47.

The spelling of 425124465536 in words is "four hundred twenty-five billion, one hundred twenty-four million, four hundred sixty-five thousand, five hundred thirty-six".