45007672 has 16 divisors (see below), whose sum is σ = 84621240. Its totient is φ = 22442016.

The previous prime is 45007667. The next prime is 45007733. The reversal of 45007672 is 27670054.

45007672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 4558 + ... + 10525.

Almost surely, 2^45007672 is an apocalyptic number.

It is an amenable number.

45007672 is a deficient number, since it is larger than the sum of its proper divisors (39613568).

45007672 is a wasteful number, since it uses less digits than its factorization.

45007672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462 (or 15458 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 45007672 is about 6708.7757452459. The cubic root of 45007672 is about 355.7095429933.

The spelling of 45007672 in words is "forty-five million, seven thousand, six hundred seventy-two".