45100949508 has 36 divisors (see below), whose sum is σ = 115874120908. Its totient is φ = 14787195840.

The previous prime is 45100949473. The next prime is 45100949539. The reversal of 45100949508 is 80594900154.

45100949508 is a `hidden beast` number, since 4 + 51 + 0 + 0 + 94 + 9 + 508 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12458577924 + 32642371584 = 111618^2 + 180672^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10266691 + ... + 10271082.

Almost surely, 2^45100949508 is an apocalyptic number.

It is an amenable number.

45100949508 is an abundant number, since it is smaller than the sum of its proper divisors (70773171400).

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

45100949508 is a wasteful number, since it uses less digits than its factorization.

45100949508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20537844 (or 20537839 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 45100949508 in words is "forty-five billion, one hundred million, nine hundred forty-nine thousand, five hundred eight".