45668351231 has 8 divisors (see below), whose sum is σ = 46905475104. Its totient is φ = 44431377120.

The previous prime is 45668351177. The next prime is 45668351237. The reversal of 45668351231 is 13215386654.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45668351231 - 2⁶ = 45668351167 is a prime.

It is a super-2 number, since 2×45668351231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45668351237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882566 + ... + 932876.

It is an arithmetic number, because the mean of its divisors is an integer number (5863184388).

Almost surely, 2^45668351231 is an apocalyptic number.

45668351231 is a deficient number, since it is larger than the sum of its proper divisors (1237123873).

45668351231 is a wasteful number, since it uses less digits than its factorization.

45668351231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74881.

The product of its digits is 518400, while the sum is 44.

The spelling of 45668351231 in words is "forty-five billion, six hundred sixty-eight million, three hundred fifty-one thousand, two hundred thirty-one".