44645747300385 has 96 divisors (see below), whose sum is σ = 89991389510400. Its totient is φ = 18500911418880.

The previous prime is 44645747300381. The next prime is 44645747300423. The reversal of 44645747300385 is 58300374754644.

It is not a de Polignac number, because 44645747300385 - 2² = 44645747300381 is a prime.

It is a super-2 number, since 2×44645747300385² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44645747300381) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 600382 + ... + 9468471.

It is an arithmetic number, because the mean of its divisors is an integer number (937410307400).

Almost surely, 2^{44645747300385} is an apocalyptic number.

It is an amenable number.

44645747300385 is an abundant number, since it is smaller than the sum of its proper divisors (45345642210015).

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

44645747300385 is a wasteful number, since it uses less digits than its factorization.

44645747300385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069239 (or 10069228 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 60.

The spelling of 44645747300385 in words is "forty-four trillion, six hundred forty-five billion, seven hundred forty-seven million, three hundred thousand, three hundred eighty-five".