25052758303 has 4 divisors (see below), whose sum is σ = 26142008688. Its totient is φ = 23963507920.

The previous prime is 25052758267. The next prime is 25052758307. The reversal of 25052758303 is 30385725052.

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

It is a cyclic number.

It is not a de Polignac number, because 25052758303 - 2³³ = 16462823711 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052758307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544625158 + ... + 544625203.

It is an arithmetic number, because the mean of its divisors is an integer number (6535502172).

Almost surely, 2^25052758303 is an apocalyptic number.

25052758303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25052758303 is a deficient number, since it is larger than the sum of its proper divisors (1089250385).

25052758303 is a wasteful number, since it uses less digits than its factorization.

25052758303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089250384.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 25052758303 in words is "twenty-five billion, fifty-two million, seven hundred fifty-eight thousand, three hundred three".