45246472 has 16 divisors (see below), whose sum is σ = 84926700. Its totient is φ = 22599360.

The previous prime is 45246437. The next prime is 45246473. The reversal of 45246472 is 27464254.

It can be written as a sum of positive squares in 2 ways, for example, as 45239076 + 7396 = 6726^2 + 86^2 .

It is not an unprimeable number, because it can be changed into a prime (45246473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7054 + ... + 11842.

Almost surely, 2^45246472 is an apocalyptic number.

It is an amenable number.

45246472 is a deficient number, since it is larger than the sum of its proper divisors (39680228).

45246472 is a wasteful number, since it uses less digits than its factorization.

45246472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976 (or 5972 counting only the distinct ones).

The product of its digits is 53760, while the sum is 34.

The square root of 45246472 is about 6726.5497842505. The cubic root of 45246472 is about 356.3375370402.

The spelling of 45246472 in words is "forty-five million, two hundred forty-six thousand, four hundred seventy-two".