45502672 has 20 divisors (see below), whose sum is σ = 88320736. Its totient is φ = 22710240.

The previous prime is 45502649. The next prime is 45502679. The reversal of 45502672 is 27620554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45502679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7843 + ... + 12349.

Almost surely, 2^45502672 is an apocalyptic number.

It is an amenable number.

45502672 is a deficient number, since it is larger than the sum of its proper divisors (42818064).

45502672 is a wasteful number, since it uses less digits than its factorization.

45502672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5140 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 45502672 is about 6745.5668405257. The cubic root of 45502672 is about 357.0088373032.

The spelling of 45502672 in words is "forty-five million, five hundred two thousand, six hundred seventy-two".