45263455488 has 108 divisors (see below), whose sum is σ = 131048825908. Its totient is φ = 15025029120.

The previous prime is 45263455487. The next prime is 45263455511. The reversal of 45263455488 is 88455436254.

45263455488 is a `hidden beast` number, since 4 + 5 + 2 + 6 + 3 + 4 + 554 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13874955264 + 31388500224 = 117792^2 + 177168^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45263455487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514506 + ... + 596022.

Almost surely, 2^45263455488 is an apocalyptic number.

45263455488 is a gapful number since it is divisible by the number (48) 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 45263455488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65524412954).

45263455488 is an abundant number, since it is smaller than the sum of its proper divisors (85785370420).

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

45263455488 is a wasteful number, since it uses less digits than its factorization.

45263455488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81780 (or 81763 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 54.

The spelling of 45263455488 in words is "forty-five billion, two hundred sixty-three million, four hundred fifty-five thousand, four hundred eighty-eight".