45578041239 has 4 divisors (see below), whose sum is σ = 60770721656. Its totient is φ = 30385360824.

The previous prime is 45578041193. The next prime is 45578041259. The reversal of 45578041239 is 93214087554.

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

It is not a de Polignac number, because 45578041239 - 2⁹ = 45578040727 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 (45578041259) 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, 7596340204 + ... + 7596340209.

It is an arithmetic number, because the mean of its divisors is an integer number (15192680414).

Almost surely, 2^45578041239 is an apocalyptic number.

45578041239 is a deficient number, since it is larger than the sum of its proper divisors (15192680417).

45578041239 is a wasteful number, since it uses less digits than its factorization.

45578041239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15192680416.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 45578041239 in words is "forty-five billion, five hundred seventy-eight million, forty-one thousand, two hundred thirty-nine".