45011138990720 has 96 divisors (see below), whose sum is σ = 125172877363380. Its totient is φ = 15432390500352.

The previous prime is 45011138990707. The next prime is 45011138990731. The reversal of 45011138990720 is 2709983111054.

It can be written as a sum of positive squares in 2 ways, for example, as 43170471539776 + 1840667450944 = 6570424^2 + 1356712^2 .

It is a super-3 number, since 3×45011138990720³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717620729 + ... + 717683448.

Almost surely, 2^{45011138990720} is an apocalyptic number.

45011138990720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45011138990720 is an abundant number, since it is smaller than the sum of its proper divisors (80161738372660).

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

45011138990720 is a wasteful number, since it uses less digits than its factorization.

45011138990720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435304210 (or 1435304191 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 45011138990720 in words is "forty-five trillion, eleven billion, one hundred thirty-eight million, nine hundred ninety thousand, seven hundred twenty".