25362275233 has 2 divisors, whose sum is σ = 25362275234. Its totient is φ = 25362275232.

The previous prime is 25362275221. The next prime is 25362275243. The reversal of 25362275233 is 33257226352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13562232849 + 11800042384 = 116457^2 + 108628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25362275233 is a prime.

It is not a weakly prime, because it can be changed into another prime (25362275203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12681137616 + 12681137617.

It is an arithmetic number, because the mean of its divisors is an integer number (12681137617).

Almost surely, 2^25362275233 is an apocalyptic number.

It is an amenable number.

25362275233 is a deficient number, since it is larger than the sum of its proper divisors (1).

25362275233 is an equidigital number, since it uses as much as digits as its factorization.

25362275233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 40.

The spelling of 25362275233 in words is "twenty-five billion, three hundred sixty-two million, two hundred seventy-five thousand, two hundred thirty-three".