45069472 has 24 divisors (see below), whose sum is σ = 101406816. Its totient is φ = 19315392.

The previous prime is 45069469. The next prime is 45069473. The reversal of 45069472 is 27496054.

45069472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45069473) 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, 100378 + ... + 100825.

It is an arithmetic number, because the mean of its divisors is an integer number (4225284).

Almost surely, 2^45069472 is an apocalyptic number.

It is an amenable number.

45069472 is an abundant number, since it is smaller than the sum of its proper divisors (56337344).

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

45069472 is a wasteful number, since it uses less digits than its factorization.

45069472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201220 (or 201212 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 45069472 is about 6713.3800726609. The cubic root of 45069472 is about 355.8722767000.

The spelling of 45069472 in words is "forty-five million, sixty-nine thousand, four hundred seventy-two".