25245366050 has 24 divisors (see below), whose sum is σ = 47038669392. Its totient is φ = 10080450000.

The previous prime is 25245366049. The next prime is 25245366059. The reversal of 25245366050 is 5066354252.

It is a junction number, because it is equal to n+sod(n) for n = 25245365995 and 25245366013.

It is not an unprimeable number, because it can be changed into a prime (25245366059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413576 + ... + 470675.

It is an arithmetic number, because the mean of its divisors is an integer number (1959944558).

Almost surely, 2^25245366050 is an apocalyptic number.

25245366050 is a deficient number, since it is larger than the sum of its proper divisors (21793303342).

25245366050 is a wasteful number, since it uses less digits than its factorization.

25245366050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884834 (or 884829 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 25245366050 in words is "twenty-five billion, two hundred forty-five million, three hundred sixty-six thousand, fifty".