23002288553 has 2 divisors, whose sum is σ = 23002288554. Its totient is φ = 23002288552.

The previous prime is 23002288541. The next prime is 23002288567. The reversal of 23002288553 is 35588220032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14856684544 + 8145604009 = 121888^2 + 90253^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002288553 - 2⁴ = 23002288537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23002228553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501144276 + 11501144277.

It is an arithmetic number, because the mean of its divisors is an integer number (11501144277).

Almost surely, 2^23002288553 is an apocalyptic number.

It is an amenable number.

23002288553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002288553 is an equidigital number, since it uses as much as digits as its factorization.

23002288553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 23002288553 in words is "twenty-three billion, two million, two hundred eighty-eight thousand, five hundred fifty-three".