45056152 has 8 divisors (see below), whose sum is σ = 84480300. Its totient is φ = 22528072.

The previous prime is 45056129. The next prime is 45056153. The reversal of 45056152 is 25165054.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45056152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45056153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816002 + ... + 2816017.

Almost surely, 2^45056152 is an apocalyptic number.

It is an amenable number.

45056152 is a deficient number, since it is larger than the sum of its proper divisors (39424148).

45056152 is a wasteful number, since it uses less digits than its factorization.

45056152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632025 (or 5632021 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 45056152 is about 6712.3879506477. The cubic root of 45056152 is about 355.8372146386.

The spelling of 45056152 in words is "forty-five million, fifty-six thousand, one hundred fifty-two".