461332545 has 16 divisors (see below), whose sum is σ = 761943552. Its totient is φ = 238106880.

The previous prime is 461332537. The next prime is 461332577. The reversal of 461332545 is 545233164.

It is not a de Polignac number, because 461332545 - 2³ = 461332537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495592 + ... + 496521.

It is an arithmetic number, because the mean of its divisors is an integer number (47621472).

Almost surely, 2^461332545 is an apocalyptic number.

It is an amenable number.

461332545 is a deficient number, since it is larger than the sum of its proper divisors (300611007).

461332545 is a wasteful number, since it uses less digits than its factorization.

461332545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992152.

The product of its digits is 43200, while the sum is 33.

The square root of 461332545 is about 21478.6532399031. The cubic root of 461332545 is about 772.6889432157.

The spelling of 461332545 in words is "four hundred sixty-one million, three hundred thirty-two thousand, five hundred forty-five".