45669653243 has 2 divisors, whose sum is σ = 45669653244. Its totient is φ = 45669653242.

The previous prime is 45669653233. The next prime is 45669653311. The reversal of 45669653243 is 34235696654.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45669653243 - 2¹⁸ = 45669391099 is a prime.

It is not a weakly prime, because it can be changed into another prime (45669653233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22834826621 + 22834826622.

It is an arithmetic number, because the mean of its divisors is an integer number (22834826622).

Almost surely, 2^45669653243 is an apocalyptic number.

45669653243 is a deficient number, since it is larger than the sum of its proper divisors (1).

45669653243 is an equidigital number, since it uses as much as digits as its factorization.

45669653243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 53.

The spelling of 45669653243 in words is "forty-five billion, six hundred sixty-nine million, six hundred fifty-three thousand, two hundred forty-three".