45815352 has 32 divisors (see below), whose sum is σ = 124951680. Its totient is φ = 13883360.

The previous prime is 45815351. The next prime is 45815353. The reversal of 45815352 is 25351854.

45815352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45815351) and next prime (45815353).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45815351) 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 7 ways as a sum of consecutive naturals, for example, 86508 + ... + 87035.

It is an arithmetic number, because the mean of its divisors is an integer number (3904740).

Almost surely, 2^45815352 is an apocalyptic number.

It is an amenable number.

45815352 is an abundant number, since it is smaller than the sum of its proper divisors (79136328).

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

45815352 is a wasteful number, since it uses less digits than its factorization.

45815352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173563 (or 173559 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 45815352 is about 6768.7038641087. The cubic root of 45815352 is about 357.8247219956.

The spelling of 45815352 in words is "forty-five million, eight hundred fifteen thousand, three hundred fifty-two".