2451213133554 has 16 divisors (see below), whose sum is σ = 4902446360448. Its totient is φ = 817067695632.

The previous prime is 2451213133529. The next prime is 2451213133591. The reversal of 2451213133554 is 4553313121542.

It is a super-2 number, since 2×2451213133554² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089879 + ... + 2467845.

It is an arithmetic number, because the mean of its divisors is an integer number (306402897528).

Almost surely, 2^{2451213133554} is an apocalyptic number.

2451213133554 is an abundant number, since it is smaller than the sum of its proper divisors (2451233226894).

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

2451213133554 is a wasteful number, since it uses less digits than its factorization.

2451213133554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674449.

The product of its digits is 216000, while the sum is 39.

The spelling of 2451213133554 in words is "two trillion, four hundred fifty-one billion, two hundred thirteen million, one hundred thirty-three thousand, five hundred fifty-four".