25954348151 has 4 divisors (see below), whose sum is σ = 25954832904. Its totient is φ = 25953863400.

The previous prime is 25954348141. The next prime is 25954348163. The reversal of 25954348151 is 15184345952.

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 25954348151 - 2³⁴ = 8774478967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25954348096 and 25954348105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25954348141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150440 + ... + 273021.

It is an arithmetic number, because the mean of its divisors is an integer number (6488708226).

Almost surely, 2^25954348151 is an apocalyptic number.

25954348151 is a deficient number, since it is larger than the sum of its proper divisors (484753).

25954348151 is an equidigital number, since it uses as much as digits as its factorization.

25954348151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484752.

The product of its digits is 864000, while the sum is 47.

The spelling of 25954348151 in words is "twenty-five billion, nine hundred fifty-four million, three hundred forty-eight thousand, one hundred fifty-one".