451430125504 has 28 divisors (see below), whose sum is σ = 896626379464. Its totient is φ = 225508518144.

The previous prime is 451430125499. The next prime is 451430125541. The reversal of 451430125504 is 405521034154.

It is a self number, because there is not a number n which added to its sum of digits gives 451430125504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3156762 + ... + 3296665.

Almost surely, 2^451430125504 is an apocalyptic number.

It is an amenable number.

451430125504 is a deficient number, since it is larger than the sum of its proper divisors (445196253960).

451430125504 is a wasteful number, since it uses less digits than its factorization.

451430125504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454532 (or 6454522 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 451430125504 its reverse (405521034154), we get a palindrome (856951159658).

The spelling of 451430125504 in words is "four hundred fifty-one billion, four hundred thirty million, one hundred twenty-five thousand, five hundred four".