45089072590 has 32 divisors (see below), whose sum is σ = 82967068800. Its totient is φ = 17634872064.

The previous prime is 45089072549. The next prime is 45089072591. The reversal of 45089072590 is 9527098054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45089072591) 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, 447304 + ... + 538756.

It is an arithmetic number, because the mean of its divisors is an integer number (2592720900).

Almost surely, 2^45089072590 is an apocalyptic number.

45089072590 is a deficient number, since it is larger than the sum of its proper divisors (37877996210).

45089072590 is a wasteful number, since it uses less digits than its factorization.

45089072590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92556.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 45089072590 in words is "forty-five billion, eighty-nine million, seventy-two thousand, five hundred ninety".