44102780475 has 48 divisors (see below), whose sum is σ = 78551472384. Its totient is φ = 21704976000.

The previous prime is 44102780467. The next prime is 44102780497. The reversal of 44102780475 is 57408720144.

It is not a de Polignac number, because 44102780475 - 2³ = 44102780467 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4119880 + ... + 4130570.

It is an arithmetic number, because the mean of its divisors is an integer number (1636489008).

Almost surely, 2^44102780475 is an apocalyptic number.

44102780475 is a deficient number, since it is larger than the sum of its proper divisors (34448691909).

44102780475 is a wasteful number, since it uses less digits than its factorization.

44102780475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14948 (or 14943 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 42.

The spelling of 44102780475 in words is "forty-four billion, one hundred two million, seven hundred eighty thousand, four hundred seventy-five".