45651416 has 8 divisors (see below), whose sum is σ = 85596420. Its totient is φ = 22825704.

The previous prime is 45651407. The next prime is 45651421. The reversal of 45651416 is 61415654.

45651416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 12.

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 as a sum of consecutive naturals, namely, 2853206 + ... + 2853221.

Almost surely, 2^45651416 is an apocalyptic number.

It is an amenable number.

45651416 is a deficient number, since it is larger than the sum of its proper divisors (39945004).

45651416 is a wasteful number, since it uses less digits than its factorization.

45651416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706433 (or 5706429 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 45651416 is about 6756.5831601483. The cubic root of 45651416 is about 357.3974237472.

The spelling of 45651416 in words is "forty-five million, six hundred fifty-one thousand, four hundred sixteen".