551073464454 has 8 divisors (see below), whose sum is σ = 1102146928920. Its totient is φ = 183691154816.

The previous prime is 551073464401. The next prime is 551073464467. The reversal of 551073464454 is 454464370155.

It is a sphenic number, since it is the product of 3 distinct primes.

551073464454 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 45922788699 + ... + 45922788710.

It is an arithmetic number, because the mean of its divisors is an integer number (137768366115).

Almost surely, 2^551073464454 is an apocalyptic number.

551073464454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

551073464454 is a wasteful number, since it uses less digits than its factorization.

551073464454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91845577414.

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 551073464454 in words is "five hundred fifty-one billion, seventy-three million, four hundred sixty-four thousand, four hundred fifty-four".