45145376722 has 8 divisors (see below), whose sum is σ = 67719185136. Its totient is φ = 22572315012.

The previous prime is 45145376701. The next prime is 45145376819. The reversal of 45145376722 is 22767354154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033 + ... + 300499.

It is an arithmetic number, because the mean of its divisors is an integer number (8464898142).

Almost surely, 2^45145376722 is an apocalyptic number.

45145376722 is a deficient number, since it is larger than the sum of its proper divisors (22573808414).

45145376722 is a wasteful number, since it uses less digits than its factorization.

45145376722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373352.

The product of its digits is 1411200, while the sum is 46.

The spelling of 45145376722 in words is "forty-five billion, one hundred forty-five million, three hundred seventy-six thousand, seven hundred twenty-two".