45045305252 has 48 divisors (see below), whose sum is σ = 82601164800. Its totient is φ = 21466798080.

The previous prime is 45045305233. The next prime is 45045305257. The reversal of 45045305252 is 25250354054.

It is not an unprimeable number, because it can be changed into a prime (45045305257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2925149 + ... + 2940507.

It is an arithmetic number, because the mean of its divisors is an integer number (1720857600).

Almost surely, 2^45045305252 is an apocalyptic number.

It is an amenable number.

45045305252 is a deficient number, since it is larger than the sum of its proper divisors (37555859548).

45045305252 is a wasteful number, since it uses less digits than its factorization.

45045305252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15716 (or 15714 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 45045305252 in words is "forty-five billion, forty-five million, three hundred five thousand, two hundred fifty-two".