44902249387 has 8 divisors (see below), whose sum is σ = 45083097360. Its totient is φ = 44721753120.

The previous prime is 44902249363. The next prime is 44902249393. The reversal of 44902249387 is 78394220944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44902249387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44902249397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169437 + ... + 344257.

It is an arithmetic number, because the mean of its divisors is an integer number (5635387170).

Almost surely, 2^44902249387 is an apocalyptic number.

44902249387 is a deficient number, since it is larger than the sum of its proper divisors (180847973).

44902249387 is a wasteful number, since it uses less digits than its factorization.

44902249387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175853.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 44902249387 in words is "forty-four billion, nine hundred two million, two hundred forty-nine thousand, three hundred eighty-seven".