25001402652750 has 64 divisors (see below), whose sum is σ = 62404189765632. Its totient is φ = 6666967124000.

The previous prime is 25001402652703. The next prime is 25001402652757. The reversal of 25001402652750 is 5725620410052.

It is a junction number, because it is equal to n+sod(n) for n = 25001402652699 and 25001402652708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25001402652757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121000027 + ... + 121206473.

It is an arithmetic number, because the mean of its divisors is an integer number (975065465088).

Almost surely, 2^{25001402652750} is an apocalyptic number.

25001402652750 is an abundant number, since it is smaller than the sum of its proper divisors (37402787112882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25001402652750 is a wasteful number, since it uses less digits than its factorization.

25001402652750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367938 (or 367928 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 25001402652750 in words is "twenty-five trillion, one billion, four hundred two million, six hundred fifty-two thousand, seven hundred fifty".