45193635742 has 8 divisors (see below), whose sum is σ = 67819052232. Its totient is φ = 22587285000.

The previous prime is 45193635731. The next prime is 45193635749. The reversal of 45193635742 is 24753639154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45193635749) 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, 4760509 + ... + 4769992.

It is an arithmetic number, because the mean of its divisors is an integer number (8477381529).

Almost surely, 2^45193635742 is an apocalyptic number.

45193635742 is a deficient number, since it is larger than the sum of its proper divisors (22625416490).

45193635742 is a wasteful number, since it uses less digits than its factorization.

45193635742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9532874.

The product of its digits is 2721600, while the sum is 49.

The spelling of 45193635742 in words is "forty-five billion, one hundred ninety-three million, six hundred thirty-five thousand, seven hundred forty-two".