45322156 has 12 divisors (see below), whose sum is σ = 86524200. Its totient is φ = 20600960.

The previous prime is 45322141. The next prime is 45322169. The reversal of 45322156 is 65122354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514981 + ... + 515068.

It is an arithmetic number, because the mean of its divisors is an integer number (7210350).

Almost surely, 2^45322156 is an apocalyptic number.

It is an amenable number.

45322156 is a deficient number, since it is larger than the sum of its proper divisors (41202044).

45322156 is a wasteful number, since it uses less digits than its factorization.

45322156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030064 (or 1030062 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 45322156 is about 6732.1732003863. The cubic root of 45322156 is about 356.5361088907.

The spelling of 45322156 in words is "forty-five million, three hundred twenty-two thousand, one hundred fifty-six".