45420441752 has 32 divisors (see below), whose sum is σ = 98029747200. Its totient is φ = 19325857824.

The previous prime is 45420441743. The next prime is 45420441761. The reversal of 45420441752 is 25714402454.

It is an interprime number because it is at equal distance from previous prime (45420441743) and next prime (45420441761).

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, 2909768 + ... + 2925335.

It is an arithmetic number, because the mean of its divisors is an integer number (3063429600).

Almost surely, 2^45420441752 is an apocalyptic number.

It is an amenable number.

45420441752 is an abundant number, since it is smaller than the sum of its proper divisors (52609305448).

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

45420441752 is a wasteful number, since it uses less digits than its factorization.

45420441752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835255 (or 5835251 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 38.

The spelling of 45420441752 in words is "forty-five billion, four hundred twenty million, four hundred forty-one thousand, seven hundred fifty-two".