45453521122 has 8 divisors (see below), whose sum is σ = 68355553500. Its totient is φ = 22668336624.

The previous prime is 45453521119. The next prime is 45453521131. The reversal of 45453521122 is 22112535454.

It is a happy number.

45453521122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42845274081 + 2608247041 = 206991^2 + 51071^2 .

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, 29210997 + ... + 29212552.

Almost surely, 2^45453521122 is an apocalyptic number.

45453521122 is a deficient number, since it is larger than the sum of its proper divisors (22902032378).

45453521122 is a wasteful number, since it uses less digits than its factorization.

45453521122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58423940.

The product of its digits is 48000, while the sum is 34.

The spelling of 45453521122 in words is "forty-five billion, four hundred fifty-three million, five hundred twenty-one thousand, one hundred twenty-two".