45551810659 has 2 divisors, whose sum is σ = 45551810660. Its totient is φ = 45551810658.

The previous prime is 45551810653. The next prime is 45551810669. The reversal of 45551810659 is 95601815554.

45551810659 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 is a cyclic number.

It is not a de Polignac number, because 45551810659 - 2⁹ = 45551810147 is a prime.

It is not a weakly prime, because it can be changed into another prime (45551810653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22775905329 + 22775905330.

It is an arithmetic number, because the mean of its divisors is an integer number (22775905330).

Almost surely, 2^45551810659 is an apocalyptic number.

45551810659 is a deficient number, since it is larger than the sum of its proper divisors (1).

45551810659 is an equidigital number, since it uses as much as digits as its factorization.

45551810659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 49.

The spelling of 45551810659 in words is "forty-five billion, five hundred fifty-one million, eight hundred ten thousand, six hundred fifty-nine".