44657420481 has 24 divisors (see below), whose sum is σ = 66648707840. Its totient is φ = 28784095200.

The previous prime is 44657420473. The next prime is 44657420519. The reversal of 44657420481 is 18402475644.

44657420481 is a `hidden beast` number, since 44 + 65 + 74 + 2 + 0 + 481 = 666.

It is not a de Polignac number, because 44657420481 - 2³ = 44657420473 is a prime.

It is a super-2 number, since 2×44657420481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44657420461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223386 + ... + 373116.

Almost surely, 2^44657420481 is an apocalyptic number.

It is an amenable number.

44657420481 is a deficient number, since it is larger than the sum of its proper divisors (21991287359).

44657420481 is a wasteful number, since it uses less digits than its factorization.

44657420481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150837 (or 150834 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 44657420481 in words is "forty-four billion, six hundred fifty-seven million, four hundred twenty thousand, four hundred eighty-one".