45164152 has 32 divisors (see below), whose sum is σ = 92787120. Its totient is φ = 20439040.

The previous prime is 45164131. The next prime is 45164153. The reversal of 45164152 is 25146154.

It is a self number, because there is not a number n which added to its sum of digits gives 45164152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45164153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21618 + ... + 23614.

Almost surely, 2^45164152 is an apocalyptic number.

It is an amenable number.

45164152 is an abundant number, since it is smaller than the sum of its proper divisors (47622968).

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

45164152 is a wasteful number, since it uses less digits than its factorization.

45164152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2267 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 45164152 is about 6720.4279625631. The cubic root of 45164152 is about 356.1213027692.

It can be divided in two parts, 4516 and 4152, that added together give a palindrome (8668).

The spelling of 45164152 in words is "forty-five million, one hundred sixty-four thousand, one hundred fifty-two".