45078634322 has 6 divisors (see below), whose sum is σ = 67618401879. Its totient is φ = 22539167030.

The previous prime is 45078634309. The next prime is 45078634331. The reversal of 45078634322 is 22343687054.

It can be written as a sum of positive squares in only one way, i.e., 22539317161 + 22539317161 = 150131^2 + 150131^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150131.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 225197 + ... + 375327.

Almost surely, 2^45078634322 is an apocalyptic number.

45078634322 is a deficient number, since it is larger than the sum of its proper divisors (22539767557).

45078634322 is an frugal number, since it uses more digits than its factorization.

45078634322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300264 (or 150133 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 45078634322 in words is "forty-five billion, seventy-eight million, six hundred thirty-four thousand, three hundred twenty-two".