45623108429 has 2 divisors, whose sum is σ = 45623108430. Its totient is φ = 45623108428.

The previous prime is 45623108423. The next prime is 45623108483. The reversal of 45623108429 is 92480132654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45220022500 + 403085929 = 212650^2 + 20077^2 .

It is a cyclic number.

It is not a de Polignac number, because 45623108429 - 2²⁸ = 45354672973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45623108429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45623108423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22811554214 + 22811554215.

It is an arithmetic number, because the mean of its divisors is an integer number (22811554215).

Almost surely, 2^45623108429 is an apocalyptic number.

It is an amenable number.

45623108429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45623108429 is an equidigital number, since it uses as much as digits as its factorization.

45623108429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 45623108429 in words is "forty-five billion, six hundred twenty-three million, one hundred eight thousand, four hundred twenty-nine".