551441402452 has 24 divisors (see below), whose sum is σ = 1075566824640. Its totient is φ = 245843844480.

The previous prime is 551441402441. The next prime is 551441402467. The reversal of 551441402452 is 254204144155.

It is a super-2 number, since 2×551441402452² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213404824 + ... + 213407407.

It is an arithmetic number, because the mean of its divisors is an integer number (44815284360).

Almost surely, 2^551441402452 is an apocalyptic number.

It is an amenable number.

551441402452 is a deficient number, since it is larger than the sum of its proper divisors (524125422188).

551441402452 is a wasteful number, since it uses less digits than its factorization.

551441402452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426812271 (or 426812269 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

The spelling of 551441402452 in words is "five hundred fifty-one billion, four hundred forty-one million, four hundred two thousand, four hundred fifty-two".