461565152323 has 32 divisors (see below), whose sum is σ = 531602196480. Its totient is φ = 396641794560.

The previous prime is 461565152309. The next prime is 461565152329. The reversal of 461565152323 is 323251565164.

It is a de Polignac number, because none of the positive numbers 2^k-461565152323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461565152323.

It is not an unprimeable number, because it can be changed into a prime (461565152329) 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, 55094911 + ... + 55103287.

It is an arithmetic number, because the mean of its divisors is an integer number (16612568640).

Almost surely, 2^461565152323 is an apocalyptic number.

461565152323 is a deficient number, since it is larger than the sum of its proper divisors (70037044157).

461565152323 is a wasteful number, since it uses less digits than its factorization.

461565152323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10947.

The product of its digits is 648000, while the sum is 43.

The spelling of 461565152323 in words is "four hundred sixty-one billion, five hundred sixty-five million, one hundred fifty-two thousand, three hundred twenty-three".