461520051 has 16 divisors (see below), whose sum is σ = 648595200. Its totient is φ = 291104928.

The previous prime is 461520041. The next prime is 461520077. The reversal of 461520051 is 150025164.

It is not a de Polignac number, because 461520051 - 2⁵ = 461520019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461520041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42370 + ... + 52136.

It is an arithmetic number, because the mean of its divisors is an integer number (40537200).

Almost surely, 2^461520051 is an apocalyptic number.

461520051 is a deficient number, since it is larger than the sum of its proper divisors (187075149).

461520051 is a wasteful number, since it uses less digits than its factorization.

461520051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 461520051 is about 21483.0177349459. The cubic root of 461520051 is about 772.7936140509.

The spelling of 461520051 in words is "four hundred sixty-one million, five hundred twenty thousand, fifty-one".