45072692 has 12 divisors (see below), whose sum is σ = 90145440. Its totient is φ = 19316856.

The previous prime is 45072691. The next prime is 45072701. The reversal of 45072692 is 29627054.

45072692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

45072692 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45072691) 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, 804842 + ... + 804897.

It is an arithmetic number, because the mean of its divisors is an integer number (7512120).

Almost surely, 2^45072692 is an apocalyptic number.

It is an amenable number.

45072692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45072692 is a wasteful number, since it uses less digits than its factorization.

45072692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609750 (or 1609748 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 45072692 is about 6713.6198879591. The cubic root of 45072692 is about 355.8807516269.

The spelling of 45072692 in words is "forty-five million, seventy-two thousand, six hundred ninety-two".