45944594481 has 8 divisors (see below), whose sum is σ = 61487190720. Its totient is φ = 30515863952.

The previous prime is 45944594447. The next prime is 45944594503. The reversal of 45944594481 is 18449544954.

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

It is a cyclic number.

It is not a de Polignac number, because 45944594481 - 2⁹ = 45944593969 is a prime.

It is a super-2 number, since 2×45944594481² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45944594681) 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, 28465485 + ... + 28467098.

It is an arithmetic number, because the mean of its divisors is an integer number (7685898840).

Almost surely, 2^45944594481 is an apocalyptic number.

It is an amenable number.

45944594481 is a deficient number, since it is larger than the sum of its proper divisors (15542596239).

45944594481 is a wasteful number, since it uses less digits than its factorization.

45944594481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56932855.

The product of its digits is 16588800, while the sum is 57.

The spelling of 45944594481 in words is "forty-five billion, nine hundred forty-four million, five hundred ninety-four thousand, four hundred eighty-one".