45744969479 has 12 divisors (see below), whose sum is σ = 50289596112. Its totient is φ = 41579772960.

The previous prime is 45744969461. The next prime is 45744969511. The reversal of 45744969479 is 97496944754.

It is not a de Polignac number, because 45744969479 - 2²⁸ = 45476534023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45744965479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845819 + ... + 898275.

It is an arithmetic number, because the mean of its divisors is an integer number (4190799676).

Almost surely, 2^45744969479 is an apocalyptic number.

45744969479 is a deficient number, since it is larger than the sum of its proper divisors (4544626633).

45744969479 is a wasteful number, since it uses less digits than its factorization.

45744969479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59686 (or 59675 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 68.

The spelling of 45744969479 in words is "forty-five billion, seven hundred forty-four million, nine hundred sixty-nine thousand, four hundred seventy-nine".