44686147152 has 80 divisors (see below), whose sum is σ = 115987576320. Its totient is φ = 14824807296.

The previous prime is 44686147151. The next prime is 44686147193. The reversal of 44686147152 is 25174168644.

It is a super-2 number, since 2×44686147152² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44686147151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9332503 + ... + 9337289.

It is an arithmetic number, because the mean of its divisors is an integer number (1449844704).

Almost surely, 2^44686147152 is an apocalyptic number.

It is an amenable number.

44686147152 is an abundant number, since it is smaller than the sum of its proper divisors (71301429168).

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

44686147152 is a wasteful number, since it uses less digits than its factorization.

44686147152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680 (or 5674 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The spelling of 44686147152 in words is "forty-four billion, six hundred eighty-six million, one hundred forty-seven thousand, one hundred fifty-two".