45277332760 has 128 divisors (see below), whose sum is σ = 112211619840. Its totient is φ = 16305638400.

The previous prime is 45277332743. The next prime is 45277332791. The reversal of 45277332760 is 6723377254.

It is a self number, because there is not a number n which added to its sum of digits gives 45277332760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41652937 + ... + 41654023.

It is an arithmetic number, because the mean of its divisors is an integer number (876653280).

Almost surely, 2^45277332760 is an apocalyptic number.

45277332760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45277332760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56105809920).

45277332760 is an abundant number, since it is smaller than the sum of its proper divisors (66934287080).

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

45277332760 is a wasteful number, since it uses less digits than its factorization.

45277332760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 45277332760 in words is "forty-five billion, two hundred seventy-seven million, three hundred thirty-two thousand, seven hundred sixty".