45626384 has 30 divisors (see below), whose sum is σ = 89896590. Its totient is φ = 22430848.

The previous prime is 45626381. The next prime is 45626431. The reversal of 45626384 is 48362654.

It can be written as a sum of positive squares in only one way, i.e., 32809984 + 12816400 = 5728^2 + 3580^2 .

Its product of digits (138240) is a multiple of the sum of its prime divisors (270).

It is not an unprimeable number, because it can be changed into a prime (45626381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254807 + ... + 254985.

It is an arithmetic number, because the mean of its divisors is an integer number (2996553).

Almost surely, 2^45626384 is an apocalyptic number.

It is an amenable number.

45626384 is a deficient number, since it is larger than the sum of its proper divisors (44270206).

45626384 is an equidigital number, since it uses as much as digits as its factorization.

45626384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 270 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 45626384 is about 6754.7304905525. The cubic root of 45626384 is about 357.3320880009.

It can be divided in two parts, 4 and 5626384, that multiplied together give a square (22505536 = 4744²).

The spelling of 45626384 in words is "forty-five million, six hundred twenty-six thousand, three hundred eighty-four".