45012316 has 12 divisors (see below), whose sum is σ = 78926400. Its totient is φ = 22461920.

The previous prime is 45012299. The next prime is 45012329. The reversal of 45012316 is 61321054.

It is a super-2 number, since 2×45012316² = 4052217183367712, which contains 22 as substring.

It is a congruent number.

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, 8716 + ... + 12883.

It is an arithmetic number, because the mean of its divisors is an integer number (6577200).

Almost surely, 2^45012316 is an apocalyptic number.

It is an amenable number.

45012316 is a deficient number, since it is larger than the sum of its proper divisors (33914084).

45012316 is a wasteful number, since it uses less digits than its factorization.

45012316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22124 (or 22122 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 45012316 is about 6709.1218501381. The cubic root of 45012316 is about 355.7217768950.

The spelling of 45012316 in words is "forty-five million, twelve thousand, three hundred sixteen".