425213455464 has 96 divisors (see below), whose sum is σ = 1320821087040. Its totient is φ = 121057171200.

The previous prime is 425213455453. The next prime is 425213455481. The reversal of 425213455464 is 464554312524.

It is a happy number.

425213455464 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 1 + 34 + 554 + 64 = 666.

It is a super-2 number, since 2×425213455464² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1359582 + ... + 1642829.

It is an arithmetic number, because the mean of its divisors is an integer number (13758552990).

Almost surely, 2^425213455464 is an apocalyptic number.

It is an amenable number.

425213455464 is an abundant number, since it is smaller than the sum of its proper divisors (895607631576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425213455464 is a wasteful number, since it uses less digits than its factorization.

425213455464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002711 (or 3002704 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 45.

Adding to 425213455464 its reverse (464554312524), we get a palindrome (889767767988).

The spelling of 425213455464 in words is "four hundred twenty-five billion, two hundred thirteen million, four hundred fifty-five thousand, four hundred sixty-four".