45520004050 has 12 divisors (see below), whose sum is σ = 84667207626. Its totient is φ = 18208001600.

The previous prime is 45520004029. The next prime is 45520004059. The reversal of 45520004050 is 5040002554.

It can be written as a sum of positive squares in 3 ways, for example, as 19101727681 + 26418276369 = 138209^2 + 162537^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (45520004059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 455199991 + ... + 455200090.

Almost surely, 2^45520004050 is an apocalyptic number.

45520004050 is a deficient number, since it is larger than the sum of its proper divisors (39147203576).

45520004050 is a wasteful number, since it uses less digits than its factorization.

45520004050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910400093 (or 910400088 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The spelling of 45520004050 in words is "forty-five billion, five hundred twenty million, four thousand, fifty".