45622246231 has 16 divisors (see below), whose sum is σ = 49080556800. Its totient is φ = 42255331200.

The previous prime is 45622246193. The next prime is 45622246237. The reversal of 45622246231 is 13264222654.

It is a cyclic number.

It is not a de Polignac number, because 45622246231 - 2³³ = 37032311639 is a prime.

It is a super-2 number, since 2×45622246231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45622246237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191620 + ... + 357718.

It is an arithmetic number, because the mean of its divisors is an integer number (3067534800).

Almost surely, 2^45622246231 is an apocalyptic number.

45622246231 is a deficient number, since it is larger than the sum of its proper divisors (3458310569).

45622246231 is a wasteful number, since it uses less digits than its factorization.

45622246231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166374.

The product of its digits is 138240, while the sum is 37.

Adding to 45622246231 its reverse (13264222654), we get a palindrome (58886468885).

The spelling of 45622246231 in words is "forty-five billion, six hundred twenty-two million, two hundred forty-six thousand, two hundred thirty-one".