25025250233 has 2 divisors, whose sum is σ = 25025250234. Its totient is φ = 25025250232.

The previous prime is 25025250221. The next prime is 25025250269. The reversal of 25025250233 is 33205252052.

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., 21833904169 + 3191346064 = 147763^2 + 56492^2 .

It is a cyclic number.

It is not a de Polignac number, because 25025250233 - 2¹⁶ = 25025184697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25025250196 and 25025250205.

It is not a weakly prime, because it can be changed into another prime (25025256233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512625116 + 12512625117.

It is an arithmetic number, because the mean of its divisors is an integer number (12512625117).

Almost surely, 2^25025250233 is an apocalyptic number.

It is an amenable number.

25025250233 is a deficient number, since it is larger than the sum of its proper divisors (1).

25025250233 is an equidigital number, since it uses as much as digits as its factorization.

25025250233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 29.

The spelling of 25025250233 in words is "twenty-five billion, twenty-five million, two hundred fifty thousand, two hundred thirty-three".