25272304755 has 8 divisors (see below), whose sum is σ = 40435687632. Its totient is φ = 13478562528.

The previous prime is 25272304751. The next prime is 25272304769. The reversal of 25272304755 is 55740327252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25272304755 - 2² = 25272304751 is a prime.

It is a super-2 number, since 2×25272304755² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25272304751) 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 7 ways as a sum of consecutive naturals, for example, 842410144 + ... + 842410173.

It is an arithmetic number, because the mean of its divisors is an integer number (5054460954).

Almost surely, 2^25272304755 is an apocalyptic number.

25272304755 is a deficient number, since it is larger than the sum of its proper divisors (15163382877).

25272304755 is a wasteful number, since it uses less digits than its factorization.

25272304755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684820325.

The product of its (nonzero) digits is 588000, while the sum is 42.

The spelling of 25272304755 in words is "twenty-five billion, two hundred seventy-two million, three hundred four thousand, seven hundred fifty-five".