25300002755 has 4 divisors (see below), whose sum is σ = 30360003312. Its totient is φ = 20240002200.

The previous prime is 25300002743. The next prime is 25300002773. The reversal of 25300002755 is 55720000352.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-25300002755 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530000271 + ... + 2530000280.

It is an arithmetic number, because the mean of its divisors is an integer number (7590000828).

Almost surely, 2^25300002755 is an apocalyptic number.

25300002755 is a deficient number, since it is larger than the sum of its proper divisors (5060000557).

25300002755 is an equidigital number, since it uses as much as digits as its factorization.

25300002755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060000556.

The product of its (nonzero) digits is 10500, while the sum is 29.

The spelling of 25300002755 in words is "twenty-five billion, three hundred million, two thousand, seven hundred fifty-five".