45151588 has 12 divisors (see below), whose sum is σ = 79139452. Its totient is φ = 22540320.

The previous prime is 45151583. The next prime is 45151607. The reversal of 45151588 is 88515154.

45151588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28111204 + 17040384 = 5302^2 + 4128^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45151583) 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, 5895 + ... + 11182.

Almost surely, 2^45151588 is an apocalyptic number.

It is an amenable number.

45151588 is a deficient number, since it is larger than the sum of its proper divisors (33987864).

45151588 is a wasteful number, since it uses less digits than its factorization.

45151588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17742 (or 17740 counting only the distinct ones).

The product of its digits is 32000, while the sum is 37.

The square root of 45151588 is about 6719.4931356465. The cubic root of 45151588 is about 356.0882771445.

The spelling of 45151588 in words is "forty-five million, one hundred fifty-one thousand, five hundred eighty-eight".