451501040131230 has 64 divisors (see below), whose sum is σ = 1084286861618688. Its totient is φ = 120324253749120.

The previous prime is 451501040131187. The next prime is 451501040131241. The reversal of 451501040131230 is 32131040105154.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428818087 + ... + 429869693.

It is an arithmetic number, because the mean of its divisors is an integer number (16941982212792).

Almost surely, 2^{451501040131230} is an apocalyptic number.

451501040131230 is an abundant number, since it is smaller than the sum of its proper divisors (632785821487458).

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

451501040131230 is a wasteful number, since it uses less digits than its factorization.

451501040131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060641.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 451501040131230 its reverse (32131040105154), we get a palindrome (483632080236384).

The spelling of 451501040131230 in words is "four hundred fifty-one trillion, five hundred one billion, forty million, one hundred thirty-one thousand, two hundred thirty".