45055152 has 60 divisors (see below), whose sum is σ = 130172224. Its totient is φ = 14532480.

The previous prime is 45055123. The next prime is 45055163. The reversal of 45055152 is 25155054.

45055152 is a `hidden beast` number, since 4 + 505 + 5 + 152 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 583 + ... + 9510.

Almost surely, 2^45055152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45055152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65086112).

45055152 is an abundant number, since it is smaller than the sum of its proper divisors (85117072).

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

45055152 is a wasteful number, since it uses less digits than its factorization.

45055152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10138 (or 10129 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 45055152 is about 6712.3134610952. The cubic root of 45055152 is about 355.8345820728.

The spelling of 45055152 in words is "forty-five million, fifty-five thousand, one hundred fifty-two".