45941865 has 16 divisors (see below), whose sum is σ = 74184000. Its totient is φ = 24276672.

The previous prime is 45941851. The next prime is 45941921. The reversal of 45941865 is 56814954.

It is not a de Polignac number, because 45941865 - 2⁶ = 45941801 is a prime.

It is a super-2 number, since 2×45941865² = 4221309919356450, which contains 22 as substring.

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, 12415 + ... + 15684.

It is an arithmetic number, because the mean of its divisors is an integer number (4636500).

Almost surely, 2^45941865 is an apocalyptic number.

It is an amenable number.

45941865 is a deficient number, since it is larger than the sum of its proper divisors (28242135).

45941865 is a wasteful number, since it uses less digits than its factorization.

45941865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28216.

The product of its digits is 172800, while the sum is 42.

The square root of 45941865 is about 6778.0428591150. The cubic root of 45941865 is about 358.1537810871.

It can be divided in two parts, 459 and 41865, that added together give a palindrome (42324).

The spelling of 45941865 in words is "forty-five million, nine hundred forty-one thousand, eight hundred sixty-five".