551454652 has 12 divisors (see below), whose sum is σ = 1102909360. Its totient is φ = 236337696.

The previous prime is 551454643. The next prime is 551454667. The reversal of 551454652 is 256454155.

551454652 is an admirable number.

It is a super-2 number, since 2×551454652² = 608204466424882208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9847377 + ... + 9847432.

Almost surely, 2^551454652 is an apocalyptic number.

It is an amenable number.

551454652 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.

551454652 is a wasteful number, since it uses less digits than its factorization.

551454652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19694820 (or 19694818 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 551454652 is about 23483.0716048817. The cubic root of 551454652 is about 820.0429543233.

The spelling of 551454652 in words is "five hundred fifty-one million, four hundred fifty-four thousand, six hundred fifty-two".