45216715726 has 128 divisors (see below), whose sum is σ = 92554721280. Its totient is φ = 16072100352.

The previous prime is 45216715711. The next prime is 45216715769. The reversal of 45216715726 is 62751761254.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4486545 + ... + 4496611.

It is an arithmetic number, because the mean of its divisors is an integer number (723083760).

Almost surely, 2^45216715726 is an apocalyptic number.

45216715726 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45216715726 is an abundant number, since it is smaller than the sum of its proper divisors (47338005554).

45216715726 is a wasteful number, since it uses less digits than its factorization.

45216715726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178.

The product of its digits is 705600, while the sum is 46.

The spelling of 45216715726 in words is "forty-five billion, two hundred sixteen million, seven hundred fifteen thousand, seven hundred twenty-six".