45675212479 has 4 divisors (see below), whose sum is σ = 49188690376. Its totient is φ = 42161734584.

The previous prime is 45675212477. The next prime is 45675212491. The reversal of 45675212479 is 97421257654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45675212479 - 2¹ = 45675212477 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 (45675212477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756738929 + ... + 1756738954.

It is an arithmetic number, because the mean of its divisors is an integer number (12297172594).

Almost surely, 2^45675212479 is an apocalyptic number.

45675212479 is a deficient number, since it is larger than the sum of its proper divisors (3513477897).

45675212479 is a wasteful number, since it uses less digits than its factorization.

45675212479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513477896.

The product of its digits is 4233600, while the sum is 52.

The spelling of 45675212479 in words is "forty-five billion, six hundred seventy-five million, two hundred twelve thousand, four hundred seventy-nine".