45045499770252 has 36 divisors (see below), whose sum is σ = 114696144804696. Its totient is φ = 14905566832320.

The previous prime is 45045499770241. The next prime is 45045499770287. The reversal of 45045499770252 is 25207799454054.

It is a happy number.

45045499770252 is a `hidden beast` number, since 4 + 5 + 0 + 454 + 9 + 97 + 70 + 25 + 2 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45045499770252.

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, 4566651574 + ... + 4566661437.

Almost surely, 2^{45045499770252} is an apocalyptic number.

It is an amenable number.

45045499770252 is an abundant number, since it is smaller than the sum of its proper divisors (69650645034444).

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

45045499770252 is a wasteful number, since it uses less digits than its factorization.

45045499770252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133313158 (or 9133313153 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 63.

The spelling of 45045499770252 in words is "forty-five trillion, forty-five billion, four hundred ninety-nine million, seven hundred seventy thousand, two hundred fifty-two".