45386068686731 has 2 divisors, whose sum is σ = 45386068686732. Its totient is φ = 45386068686730.

The previous prime is 45386068686659. The next prime is 45386068686757. The reversal of 45386068686731 is 13768686068354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45386068686731 - 2²² = 45386064492427 is a prime.

It is a super-2 number, since 2×45386068686731² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45386068685731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22693034343365 + 22693034343366.

It is an arithmetic number, because the mean of its divisors is an integer number (22693034343366).

Almost surely, 2^{45386068686731} is an apocalyptic number.

45386068686731 is a deficient number, since it is larger than the sum of its proper divisors (1).

45386068686731 is an equidigital number, since it uses as much as digits as its factorization.

45386068686731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 836075520, while the sum is 71.

The spelling of 45386068686731 in words is "forty-five trillion, three hundred eighty-six billion, sixty-eight million, six hundred eighty-six thousand, seven hundred thirty-one".