45005561308 has 24 divisors (see below), whose sum is σ = 78955020144. Its totient is φ = 22447056000.

The previous prime is 45005561261. The next prime is 45005561353. The reversal of 45005561308 is 80316550054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752758 + ... + 2769058.

It is an arithmetic number, because the mean of its divisors is an integer number (3289792506).

Almost surely, 2^45005561308 is an apocalyptic number.

It is an amenable number.

45005561308 is a deficient number, since it is larger than the sum of its proper divisors (33949458836).

45005561308 is a wasteful number, since it uses less digits than its factorization.

45005561308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17973 (or 17971 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 45005561308 in words is "forty-five billion, five million, five hundred sixty-one thousand, three hundred eight".