451051111313 has 32 divisors (see below), whose sum is σ = 519330078720. Its totient is φ = 387952488000.

The previous prime is 451051111271. The next prime is 451051111333. The reversal of 451051111313 is 313111150154.

It is not a de Polignac number, because 451051111313 - 2³⁰ = 449977369489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (451051111333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4026998 + ... + 4137488.

It is an arithmetic number, because the mean of its divisors is an integer number (16229064960).

Almost surely, 2^451051111313 is an apocalyptic number.

It is an amenable number.

451051111313 is a deficient number, since it is larger than the sum of its proper divisors (68278967407).

451051111313 is a wasteful number, since it uses less digits than its factorization.

451051111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110789.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 451051111313 its reverse (313111150154), we get a palindrome (764162261467).

The spelling of 451051111313 in words is "four hundred fifty-one billion, fifty-one million, one hundred eleven thousand, three hundred thirteen".