45276437504 has 44 divisors (see below), whose sum is σ = 90968499864. Its totient is φ = 22523203584.

The previous prime is 45276437491. The next prime is 45276437519. The reversal of 45276437504 is 40573467254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89507 + ... + 313949.

It is an arithmetic number, because the mean of its divisors is an integer number (2067465906).

Almost surely, 2^45276437504 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 45276437504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45484249932).

45276437504 is an abundant number, since it is smaller than the sum of its proper divisors (45692062360).

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

45276437504 is a wasteful number, since it uses less digits than its factorization.

45276437504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224660 (or 224642 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 45276437504 in words is "forty-five billion, two hundred seventy-six million, four hundred thirty-seven thousand, five hundred four".