45499156622 has 16 divisors (see below), whose sum is σ = 68616693600. Its totient is φ = 22627009152.

The previous prime is 45499156613. The next prime is 45499156639. The reversal of 45499156622 is 22665199454.

45499156622 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, 1155938 + ... + 1194650.

It is an arithmetic number, because the mean of its divisors is an integer number (4288543350).

Almost surely, 2^45499156622 is an apocalyptic number.

45499156622 is a deficient number, since it is larger than the sum of its proper divisors (23117536978).

45499156622 is a wasteful number, since it uses less digits than its factorization.

45499156622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41867.

The product of its digits is 4665600, while the sum is 53.

The spelling of 45499156622 in words is "forty-five billion, four hundred ninety-nine million, one hundred fifty-six thousand, six hundred twenty-two".