45326876237 has 2 divisors, whose sum is σ = 45326876238. Its totient is φ = 45326876236.

The previous prime is 45326876191. The next prime is 45326876239. The reversal of 45326876237 is 73267862354.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44213052361 + 1113823876 = 210269^2 + 33374^2 .

It is a cyclic number.

It is not a de Polignac number, because 45326876237 - 2⁸ = 45326875981 is a prime.

Together with 45326876239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45326876239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22663438118 + 22663438119.

It is an arithmetic number, because the mean of its divisors is an integer number (22663438119).

Almost surely, 2^45326876237 is an apocalyptic number.

It is an amenable number.

45326876237 is a deficient number, since it is larger than the sum of its proper divisors (1).

45326876237 is an equidigital number, since it uses as much as digits as its factorization.

45326876237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 53.

The spelling of 45326876237 in words is "forty-five billion, three hundred twenty-six million, eight hundred seventy-six thousand, two hundred thirty-seven".