2308645153 has 2 divisors, whose sum is σ = 2308645154. Its totient is φ = 2308645152.

The previous prime is 2308645151. The next prime is 2308645177. The reversal of 2308645153 is 3515468032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2291728384 + 16916769 = 47872^2 + 4113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2308645153 - 2¹ = 2308645151 is a prime.

Together with 2308645151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2308645151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154322576 + 1154322577.

It is an arithmetic number, because the mean of its divisors is an integer number (1154322577).

Almost surely, 2^2308645153 is an apocalyptic number.

It is an amenable number.

2308645153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2308645153 is an equidigital number, since it uses as much as digits as its factorization.

2308645153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2308645153 is about 48048.3626464003. The cubic root of 2308645153 is about 1321.6579169796.

The spelling of 2308645153 in words is "two billion, three hundred eight million, six hundred forty-five thousand, one hundred fifty-three".