45649954622 has 16 divisors (see below), whose sum is σ = 68895094320. Its totient is φ = 22685351808.

The previous prime is 45649954619. The next prime is 45649954639. The reversal of 45649954622 is 22645994654.

45649954622 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106829 + ... + 320487.

It is an arithmetic number, because the mean of its divisors is an integer number (4305943395).

Almost surely, 2^45649954622 is an apocalyptic number.

It is a pronic number, being equal to 213658×213659.

45649954622 is a deficient number, since it is larger than the sum of its proper divisors (23245139698).

45649954622 is a wasteful number, since it uses less digits than its factorization.

45649954622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214315.

The product of its digits is 18662400, while the sum is 56.

The spelling of 45649954622 in words is "forty-five billion, six hundred forty-nine million, nine hundred fifty-four thousand, six hundred twenty-two".