45454224906 has 24 divisors (see below), whose sum is σ = 98494327620. Its totient is φ = 15149843136.

The previous prime is 45454224899. The next prime is 45454224917. The reversal of 45454224906 is 60942245454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45109936881 + 344288025 = 212391^2 + 18555^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55846 + ... + 306638.

Almost surely, 2^45454224906 is an apocalyptic number.

45454224906 is an abundant number, since it is smaller than the sum of its proper divisors (53040102714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45454224906 is a wasteful number, since it uses less digits than its factorization.

45454224906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260870 (or 260867 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 45454224906 in words is "forty-five billion, four hundred fifty-four million, two hundred twenty-four thousand, nine hundred six".