45156308 has 6 divisors (see below), whose sum is σ = 79023546. Its totient is φ = 22578152.

The previous prime is 45156289. The next prime is 45156359. The reversal of 45156308 is 80365154.

It is a happy number.

45156308 is digitally balanced in base 9, 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 only one way, i.e., 42016324 + 3139984 = 6482^2 + 1772^2 .

45156308 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5644535 + ... + 5644542.

It is an arithmetic number, because the mean of its divisors is an integer number (13170591).

Almost surely, 2^45156308 is an apocalyptic number.

It is an amenable number.

45156308 is a deficient number, since it is larger than the sum of its proper divisors (33867238).

45156308 is a wasteful number, since it uses less digits than its factorization.

45156308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11289081 (or 11289079 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 45156308 is about 6719.8443434353. The cubic root of 45156308 is about 356.1006848152.

The spelling of 45156308 in words is "forty-five million, one hundred fifty-six thousand, three hundred eight".