45614452249 has 2 divisors, whose sum is σ = 45614452250. Its totient is φ = 45614452248.

The previous prime is 45614452243. The next prime is 45614452277. The reversal of 45614452249 is 94225441654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34259418649 + 11355033600 = 185093^2 + 106560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45614452249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45614452199 and 45614452208.

It is not a weakly prime, because it can be changed into another prime (45614452243) 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, 22807226124 + 22807226125.

It is an arithmetic number, because the mean of its divisors is an integer number (22807226125).

Almost surely, 2^45614452249 is an apocalyptic number.

It is an amenable number.

45614452249 is a deficient number, since it is larger than the sum of its proper divisors (1).

45614452249 is an equidigital number, since it uses as much as digits as its factorization.

45614452249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The spelling of 45614452249 in words is "forty-five billion, six hundred fourteen million, four hundred fifty-two thousand, two hundred forty-nine".