25135152153 has 8 divisors (see below), whose sum is σ = 33560150400. Its totient is φ = 16733461008.

The previous prime is 25135152149. The next prime is 25135152247. The reversal of 25135152153 is 35125153152.

It is a happy number.

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

It is not a de Polignac number, because 25135152153 - 2² = 25135152149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25135152113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5824258 + ... + 5828571.

It is an arithmetic number, because the mean of its divisors is an integer number (4195018800).

Almost surely, 2^25135152153 is an apocalyptic number.

It is an amenable number.

25135152153 is a deficient number, since it is larger than the sum of its proper divisors (8424998247).

25135152153 is a wasteful number, since it uses less digits than its factorization.

25135152153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11653551.

The product of its digits is 22500, while the sum is 33.

Subtracting 25135152153 from its reverse (35125153152), we obtain a palindrome (9990000999).

The spelling of 25135152153 in words is "twenty-five billion, one hundred thirty-five million, one hundred fifty-two thousand, one hundred fifty-three".