45868635 has 36 divisors (see below), whose sum is σ = 84481488. Its totient is φ = 23017728.

The previous prime is 45868631. The next prime is 45868637. The reversal of 45868635 is 53686854.

45868635 is a `hidden beast` number, since 4 + 5 + 8 + 6 + 8 + 635 = 666.

It is not a de Polignac number, because 45868635 - 2² = 45868631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (45868631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11242 + ... + 14768.

It is an arithmetic number, because the mean of its divisors is an integer number (2346708).

Almost surely, 2^45868635 is an apocalyptic number.

45868635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45868635 is a deficient number, since it is larger than the sum of its proper divisors (38612853).

45868635 is a wasteful number, since it uses less digits than its factorization.

45868635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572 (or 3552 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 45868635 is about 6772.6387028986. The cubic root of 45868635 is about 357.9633843100.

The spelling of 45868635 in words is "forty-five million, eight hundred sixty-eight thousand, six hundred thirty-five".