25055301254153 has 4 divisors (see below), whose sum is σ = 25067158947348. Its totient is φ = 25043443560960.

The previous prime is 25055301254149. The next prime is 25055301254161. The reversal of 25055301254153 is 35145210355052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3882897837049 + 21172403417104 = 1970507^2 + 4601348^2 .

It is a cyclic number.

It is not a de Polignac number, because 25055301254153 - 2² = 25055301254149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25055301254153.

It is not an unprimeable number, because it can be changed into a prime (25055301254143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5928843428 + ... + 5928847653.

It is an arithmetic number, because the mean of its divisors is an integer number (6266789736837).

Almost surely, 2^{25055301254153} is an apocalyptic number.

It is an amenable number.

25055301254153 is a deficient number, since it is larger than the sum of its proper divisors (11857693195).

25055301254153 is a wasteful number, since it uses less digits than its factorization.

25055301254153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11857693194.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 25055301254153 in words is "twenty-five trillion, fifty-five billion, three hundred one million, two hundred fifty-four thousand, one hundred fifty-three".