45183761020 has 48 divisors (see below), whose sum is σ = 97177627008. Its totient is φ = 17637721920.

The previous prime is 45183761003. The next prime is 45183761033. The reversal of 45183761020 is 2016738154.

45183761020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984627 + ... + 1029493.

It is an arithmetic number, because the mean of its divisors is an integer number (2024533896).

Almost surely, 2^45183761020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45183761020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48588813504).

45183761020 is an abundant number, since it is smaller than the sum of its proper divisors (51993865988).

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

45183761020 is a wasteful number, since it uses less digits than its factorization.

45183761020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46090 (or 46088 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 45183761020 in words is "forty-five billion, one hundred eighty-three million, seven hundred sixty-one thousand, twenty".