45052275340 has 96 divisors (see below), whose sum is σ = 100490987520. Its totient is φ = 16930273536.

The previous prime is 45052275337. The next prime is 45052275403. The reversal of 45052275340 is 4357225054.

45052275340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45052275340² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45052275340.

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, 11493901 + ... + 11497819.

It is an arithmetic number, because the mean of its divisors is an integer number (1046781120).

Almost surely, 2^45052275340 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 45052275340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50245493760).

45052275340 is an abundant number, since it is smaller than the sum of its proper divisors (55438712180).

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

45052275340 is a wasteful number, since it uses less digits than its factorization.

45052275340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391 (or 4389 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 45052275340 in words is "forty-five billion, fifty-two million, two hundred seventy-five thousand, three hundred forty".