472615045 has 48 divisors (see below), whose sum is σ = 712052208. Its totient is φ = 299120640.

The previous prime is 472615043. The next prime is 472615081. The reversal of 472615045 is 540516274.

It can be written as a sum of positive squares in 8 ways, for example, as 99082116 + 373532929 = 9954^2 + 19327^2 .

It is not a de Polignac number, because 472615045 - 2¹ = 472615043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 472615045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472615043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219675 + ... + 221815.

It is an arithmetic number, because the mean of its divisors is an integer number (14834421).

Almost surely, 2^472615045 is an apocalyptic number.

It is an amenable number.

472615045 is a deficient number, since it is larger than the sum of its proper divisors (239437163).

472615045 is a wasteful number, since it uses less digits than its factorization.

472615045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 472615045 is about 21739.7112446325. The cubic root of 472615045 is about 778.9373239557.

The spelling of 472615045 in words is "four hundred seventy-two million, six hundred fifteen thousand, forty-five".