44785149688377 has 48 divisors (see below), whose sum is σ = 75900974168448. Its totient is φ = 24916985982720.

The previous prime is 44785149688303. The next prime is 44785149688399. The reversal of 44785149688377 is 77388694158744.

44785149688377 is a `hidden beast` number, since 4 + 4 + 7 + 8 + 51 + 496 + 8 + 8 + 3 + 77 = 666.

It is not a de Polignac number, because 44785149688377 - 2²² = 44785145494073 is a prime.

It is a super-2 number, since 2×44785149688377² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44785149688296 and 44785149688305.

It is not an unprimeable number, because it can be changed into a prime (44785149688277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50756268 + ... + 51631085.

It is an arithmetic number, because the mean of its divisors is an integer number (1581270295176).

Almost surely, 2^{44785149688377} is an apocalyptic number.

It is an amenable number.

44785149688377 is a deficient number, since it is larger than the sum of its proper divisors (31115824480071).

44785149688377 is a wasteful number, since it uses less digits than its factorization.

44785149688377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102387550 (or 102387547 counting only the distinct ones).

The product of its digits is 9103933440, while the sum is 81.

The spelling of 44785149688377 in words is "forty-four trillion, seven hundred eighty-five billion, one hundred forty-nine million, six hundred eighty-eight thousand, three hundred seventy-seven".