472149307585 has 8 divisors (see below), whose sum is σ = 566687969640. Its totient is φ = 377646912384.

The previous prime is 472149307573. The next prime is 472149307601. The reversal of 472149307585 is 585703941274.

It can be written as a sum of positive squares in 4 ways, for example, as 319868293761 + 152281013824 = 565569^2 + 390232^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 472149307585 - 2⁹ = 472149307073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9038062 + ... + 9090151.

It is an arithmetic number, because the mean of its divisors is an integer number (70835996205).

Almost surely, 2^472149307585 is an apocalyptic number.

It is an amenable number.

472149307585 is a deficient number, since it is larger than the sum of its proper divisors (94538662055).

472149307585 is a wasteful number, since it uses less digits than its factorization.

472149307585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18133427.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 472149307585 in words is "four hundred seventy-two billion, one hundred forty-nine million, three hundred seven thousand, five hundred eighty-five".