472579551 has 24 divisors (see below), whose sum is σ = 715324896. Its totient is φ = 300072960.

The previous prime is 472579493. The next prime is 472579559. The reversal of 472579551 is 155975274.

472579551 is a `hidden beast` number, since 4 + 7 + 25 + 79 + 551 = 666.

It is not a de Polignac number, because 472579551 - 2¹⁰ = 472578527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472579497 and 472579506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472579559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45151 + ... + 54623.

It is an arithmetic number, because the mean of its divisors is an integer number (29805204).

Almost surely, 2^472579551 is an apocalyptic number.

472579551 is a deficient number, since it is larger than the sum of its proper divisors (242745345).

472579551 is a wasteful number, since it uses less digits than its factorization.

472579551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743 (or 9740 counting only the distinct ones).

The product of its digits is 441000, while the sum is 45.

The square root of 472579551 is about 21738.8948891152. The cubic root of 472579551 is about 778.9178237347.

The spelling of 472579551 in words is "four hundred seventy-two million, five hundred seventy-nine thousand, five hundred fifty-one".