45272368 has 20 divisors (see below), whose sum is σ = 88072488. Its totient is φ = 22544000.

The previous prime is 45272351. The next prime is 45272389. The reversal of 45272368 is 86327254.

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, 1621 + ... + 9652.

Almost surely, 2^45272368 is an apocalyptic number.

It is an amenable number.

45272368 is a deficient number, since it is larger than the sum of its proper divisors (42800120).

45272368 is a wasteful number, since it uses less digits than its factorization.

45272368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11532 (or 11526 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 45272368 is about 6728.4744184696. The cubic root of 45272368 is about 356.4055051901.

The spelling of 45272368 in words is "forty-five million, two hundred seventy-two thousand, three hundred sixty-eight".