45551411231 has 2 divisors, whose sum is σ = 45551411232. Its totient is φ = 45551411230.

The previous prime is 45551411221. The next prime is 45551411239. The reversal of 45551411231 is 13211415554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45551411231 - 2³⁴ = 28371542047 is a prime.

It is a super-2 number, since 2×45551411231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45551411239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22775705615 + 22775705616.

It is an arithmetic number, because the mean of its divisors is an integer number (22775705616).

Almost surely, 2^45551411231 is an apocalyptic number.

45551411231 is a deficient number, since it is larger than the sum of its proper divisors (1).

45551411231 is an equidigital number, since it uses as much as digits as its factorization.

45551411231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 32.

Adding to 45551411231 its reverse (13211415554), we get a palindrome (58762826785).

The spelling of 45551411231 in words is "forty-five billion, five hundred fifty-one million, four hundred eleven thousand, two hundred thirty-one".