45726262568 has 96 divisors (see below), whose sum is σ = 103076064000. Its totient is φ = 18941932800.

The previous prime is 45726262531. The next prime is 45726262609. The reversal of 45726262568 is 86526262754.

It is a Cunningham number, because it is equal to 213837²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13256108 + ... + 13259556.

It is an arithmetic number, because the mean of its divisors is an integer number (1073709000).

Almost surely, 2^45726262568 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 45726262568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51538032000).

45726262568 is an abundant number, since it is smaller than the sum of its proper divisors (57349801432).

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

45726262568 is a wasteful number, since it uses less digits than its factorization.

45726262568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591 (or 4580 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 45726262568 in words is "forty-five billion, seven hundred twenty-six million, two hundred sixty-two thousand, five hundred sixty-eight".