45275636 has 24 divisors (see below), whose sum is σ = 91210560. Its totient is φ = 19262592.

The previous prime is 45275609. The next prime is 45275647. The reversal of 45275636 is 63657254.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45275636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925 + ... + 9708.

It is an arithmetic number, because the mean of its divisors is an integer number (3800440).

Almost surely, 2^45275636 is an apocalyptic number.

It is an amenable number.

45275636 is an abundant number, since it is smaller than the sum of its proper divisors (45934924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45275636 is a wasteful number, since it uses less digits than its factorization.

45275636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11783 (or 11781 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 45275636 is about 6728.7172625992. The cubic root of 45275636 is about 356.4140807313.

The spelling of 45275636 in words is "forty-five million, two hundred seventy-five thousand, six hundred thirty-six".