451411520432 has 10 divisors (see below), whose sum is σ = 874609820868. Its totient is φ = 225705760208.

The previous prime is 451411520369. The next prime is 451411520437. The reversal of 451411520432 is 234025114154.

It is not an unprimeable number, because it can be changed into a prime (451411520437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14106609998 + ... + 14106610029.

Almost surely, 2^451411520432 is an apocalyptic number.

It is an amenable number.

451411520432 is a deficient number, since it is larger than the sum of its proper divisors (423198300436).

451411520432 is a wasteful number, since it uses less digits than its factorization.

451411520432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28213220035 (or 28213220029 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 451411520432 its reverse (234025114154), we get a palindrome (685436634586).

The spelling of 451411520432 in words is "four hundred fifty-one billion, four hundred eleven million, five hundred twenty thousand, four hundred thirty-two".