25233402050 has 12 divisors (see below), whose sum is σ = 46934127906. Its totient is φ = 10093360800.

The previous prime is 25233402037. The next prime is 25233402083. The reversal of 25233402050 is 5020433252.

It can be written as a sum of positive squares in 3 ways, for example, as 21566978449 + 3666423601 = 146857^2 + 60551^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252333971 + ... + 252334070.

Almost surely, 2^25233402050 is an apocalyptic number.

25233402050 is a deficient number, since it is larger than the sum of its proper divisors (21700725856).

25233402050 is a wasteful number, since it uses less digits than its factorization.

25233402050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504668053 (or 504668048 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 25233402050 in words is "twenty-five billion, two hundred thirty-three million, four hundred two thousand, fifty".