472154612 has 12 divisors (see below), whose sum is σ = 835555140. Its totient is φ = 233424576.

The previous prime is 472154593. The next prime is 472154633. The reversal of 472154612 is 216451274.

It can be written as a sum of positive squares in 2 ways, for example, as 209844196 + 262310416 = 14486^2 + 16196^2 .

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, 662783 + ... + 663494.

It is an arithmetic number, because the mean of its divisors is an integer number (69629595).

Almost surely, 2^472154612 is an apocalyptic number.

It is an amenable number.

472154612 is a deficient number, since it is larger than the sum of its proper divisors (363400528).

472154612 is a wasteful number, since it uses less digits than its factorization.

472154612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326370 (or 1326368 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 472154612 is about 21729.1189881228. The cubic root of 472154612 is about 778.6842885775.

The spelling of 472154612 in words is "four hundred seventy-two million, one hundred fifty-four thousand, six hundred twelve".