45961065 has 48 divisors (see below), whose sum is σ = 84105216. Its totient is φ = 23184000.

The previous prime is 45961063. The next prime is 45961073. The reversal of 45961065 is 56016954.

45961065 is a `hidden beast` number, since 4 + 596 + 1 + 0 + 65 = 666.

It is not a de Polignac number, because 45961065 - 2¹ = 45961063 is a prime.

It is a super-2 number, since 2×45961065² = 4224838991868450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45961063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65215 + ... + 65915.

It is an arithmetic number, because the mean of its divisors is an integer number (1752192).

Almost surely, 2^45961065 is an apocalyptic number.

45961065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45961065 is a deficient number, since it is larger than the sum of its proper divisors (38144151).

45961065 is a wasteful number, since it uses less digits than its factorization.

45961065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 45961065 is about 6779.4590492162. The cubic root of 45961065 is about 358.2036672847.

The spelling of 45961065 in words is "forty-five million, nine hundred sixty-one thousand, sixty-five".