45686913241 has 2 divisors, whose sum is σ = 45686913242. Its totient is φ = 45686913240.

The previous prime is 45686913187. The next prime is 45686913247. The reversal of 45686913241 is 14231968654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23840595216 + 21846318025 = 154404^2 + 147805^2 .

It is a cyclic number.

It is not a de Polignac number, because 45686913241 - 2¹³ = 45686905049 is a prime.

It is a super-2 number, since 2×45686913241² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45686913247) 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, 22843456620 + 22843456621.

It is an arithmetic number, because the mean of its divisors is an integer number (22843456621).

Almost surely, 2^45686913241 is an apocalyptic number.

It is an amenable number.

45686913241 is a deficient number, since it is larger than the sum of its proper divisors (1).

45686913241 is an equidigital number, since it uses as much as digits as its factorization.

45686913241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 49.

The spelling of 45686913241 in words is "forty-five billion, six hundred eighty-six million, nine hundred thirteen thousand, two hundred forty-one".