45508152 has 16 divisors (see below), whose sum is σ = 113770440. Its totient is φ = 15169376.

The previous prime is 45508139. The next prime is 45508157. The reversal of 45508152 is 25180554.

45508152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45508157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948063 + ... + 948110.

Almost surely, 2^45508152 is an apocalyptic number.

It is an amenable number.

45508152 is an abundant number, since it is smaller than the sum of its proper divisors (68262288).

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

45508152 is a wasteful number, since it uses less digits than its factorization.

45508152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896182 (or 1896178 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 45508152 is about 6745.9730209956. The cubic root of 45508152 is about 357.0231685487.

The spelling of 45508152 in words is "forty-five million, five hundred eight thousand, one hundred fifty-two".