461216265 has 16 divisors (see below), whose sum is σ = 740892096. Its totient is φ = 245000000.

The previous prime is 461216251. The next prime is 461216267. The reversal of 461216265 is 562612164.

It is not a de Polignac number, because 461216265 - 2⁶ = 461216201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461216267) 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, 57486 + ... + 65015.

It is an arithmetic number, because the mean of its divisors is an integer number (46305756).

Almost surely, 2^461216265 is an apocalyptic number.

It is an amenable number.

461216265 is a deficient number, since it is larger than the sum of its proper divisors (279675831).

461216265 is a wasteful number, since it uses less digits than its factorization.

461216265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122760.

The product of its digits is 17280, while the sum is 33.

The square root of 461216265 is about 21475.9461956860. The cubic root of 461216265 is about 772.6240183792.

The spelling of 461216265 in words is "four hundred sixty-one million, two hundred sixteen thousand, two hundred sixty-five".