44489022513 has 32 divisors (see below), whose sum is σ = 64243466112. Its totient is φ = 27223257600.

The previous prime is 44489022503. The next prime is 44489022527. The reversal of 44489022513 is 31522098444.

It is a happy number.

It is not a de Polignac number, because 44489022513 - 2⁴ = 44489022497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44489022503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5120533 + ... + 5129213.

It is an arithmetic number, because the mean of its divisors is an integer number (2007608316).

Almost surely, 2^44489022513 is an apocalyptic number.

It is an amenable number.

44489022513 is a deficient number, since it is larger than the sum of its proper divisors (19754443599).

44489022513 is a wasteful number, since it uses less digits than its factorization.

44489022513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 44489022513 in words is "forty-four billion, four hundred eighty-nine million, twenty-two thousand, five hundred thirteen".