461264605 has 4 divisors (see below), whose sum is σ = 553517532. Its totient is φ = 369011680.

The previous prime is 461264599. The next prime is 461264611. The reversal of 461264605 is 506462164.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (461264599) and next prime (461264611).

It can be written as a sum of positive squares in 2 ways, for example, as 99161764 + 362102841 = 9958^2 + 19029^2 .

It is not a de Polignac number, because 461264605 - 2³ = 461264597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46126456 + ... + 46126465.

It is an arithmetic number, because the mean of its divisors is an integer number (138379383).

Almost surely, 2^461264605 is an apocalyptic number.

It is an amenable number.

461264605 is a deficient number, since it is larger than the sum of its proper divisors (92252927).

461264605 is an equidigital number, since it uses as much as digits as its factorization.

461264605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92252926.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 461264605 is about 21477.0716113720. The cubic root of 461264605 is about 772.6510103011.

The spelling of 461264605 in words is "four hundred sixty-one million, two hundred sixty-four thousand, six hundred five".