45326640929 has 2 divisors, whose sum is σ = 45326640930. Its totient is φ = 45326640928.

The previous prime is 45326640911. The next prime is 45326641007. The reversal of 45326640929 is 92904662354.

45326640929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36368397025 + 8958243904 = 190705^2 + 94648^2 .

It is a cyclic number.

It is not a de Polignac number, because 45326640929 - 2²⁴ = 45309863713 is a prime.

It is not a weakly prime, because it can be changed into another prime (45326648929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22663320464 + 22663320465.

It is an arithmetic number, because the mean of its divisors is an integer number (22663320465).

Almost surely, 2^45326640929 is an apocalyptic number.

It is an amenable number.

45326640929 is a deficient number, since it is larger than the sum of its proper divisors (1).

45326640929 is an equidigital number, since it uses as much as digits as its factorization.

45326640929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 45326640929 in words is "forty-five billion, three hundred twenty-six million, six hundred forty thousand, nine hundred twenty-nine".