45272396 has 36 divisors (see below), whose sum is σ = 86482872. Its totient is φ = 20726784.

The previous prime is 45272389. The next prime is 45272399. The reversal of 45272396 is 69327254.

45272396 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 (45272399) 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 11 ways as a sum of consecutive naturals, for example, 130295 + ... + 130641.

It is an arithmetic number, because the mean of its divisors is an integer number (2402302).

Almost surely, 2^45272396 is an apocalyptic number.

It is an amenable number.

45272396 is a deficient number, since it is larger than the sum of its proper divisors (41210476).

45272396 is a wasteful number, since it uses less digits than its factorization.

45272396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 555 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 45272396 is about 6728.4764991787. The cubic root of 45272396 is about 356.4055786665.

The spelling of 45272396 in words is "forty-five million, two hundred seventy-two thousand, three hundred ninety-six".