45501550027 has 2 divisors, whose sum is σ = 45501550028. Its totient is φ = 45501550026.

The previous prime is 45501550021. The next prime is 45501550093. The reversal of 45501550027 is 72005510554.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45501550027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45501549974 and 45501550001.

It is not a weakly prime, because it can be changed into another prime (45501550021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22750775013 + 22750775014.

It is an arithmetic number, because the mean of its divisors is an integer number (22750775014).

Almost surely, 2^45501550027 is an apocalyptic number.

45501550027 is a deficient number, since it is larger than the sum of its proper divisors (1).

45501550027 is an equidigital number, since it uses as much as digits as its factorization.

45501550027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35000, while the sum is 34.

The spelling of 45501550027 in words is "forty-five billion, five hundred one million, five hundred fifty thousand, twenty-seven".