45050660220 has 48 divisors (see below), whose sum is σ = 132780896640. Its totient is φ = 11381219136.

The previous prime is 45050660203. The next prime is 45050660233. The reversal of 45050660220 is 2206605054.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19757922 + ... + 19760201.

It is an arithmetic number, because the mean of its divisors is an integer number (2766268680).

Almost surely, 2^45050660220 is an apocalyptic number.

It is an amenable number.

45050660220 is an abundant number, since it is smaller than the sum of its proper divisors (87730236420).

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

45050660220 is a wasteful number, since it uses less digits than its factorization.

45050660220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39518154 (or 39518152 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 45050660220 in words is "forty-five billion, fifty million, six hundred sixty thousand, two hundred twenty".