461473915 has 32 divisors (see below), whose sum is σ = 658108800. Its totient is φ = 310407552.

The previous prime is 461473913. The next prime is 461473921. The reversal of 461473915 is 519374164.

It is not a de Polignac number, because 461473915 - 2¹ = 461473913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461473913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88357 + ... + 93433.

It is an arithmetic number, because the mean of its divisors is an integer number (20565900).

Almost surely, 2^461473915 is an apocalyptic number.

461473915 is a deficient number, since it is larger than the sum of its proper divisors (196634885).

461473915 is an equidigital number, since it uses as much as digits as its factorization.

461473915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156 (or 5142 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 461473915 is about 21481.9439297285. The cubic root of 461473915 is about 772.7678623389.

The spelling of 461473915 in words is "four hundred sixty-one million, four hundred seventy-three thousand, nine hundred fifteen".