25254650010 has 16 divisors (see below), whose sum is σ = 60611160096. Its totient is φ = 6734573328.

The previous prime is 25254650009. The next prime is 25254650027. The reversal of 25254650010 is 1005645252.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 841821667 = 25254650010 / (2 + 5 + 2 + 5 + 4 + 6 + 5 + 0 + 0 + 1 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 25254650010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420910804 + ... + 420910863.

It is an arithmetic number, because the mean of its divisors is an integer number (3788197506).

Almost surely, 2^25254650010 is an apocalyptic number.

25254650010 is an abundant number, since it is smaller than the sum of its proper divisors (35356510086).

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

25254650010 is a wasteful number, since it uses less digits than its factorization.

25254650010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841821677.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 25254650010 in words is "twenty-five billion, two hundred fifty-four million, six hundred fifty thousand, ten".