25410420151 has 2 divisors, whose sum is σ = 25410420152. Its totient is φ = 25410420150.

The previous prime is 25410420071. The next prime is 25410420157. The reversal of 25410420151 is 15102401452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25410420151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25410420157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12705210075 + 12705210076.

It is an arithmetic number, because the mean of its divisors is an integer number (12705210076).

Almost surely, 2^25410420151 is an apocalyptic number.

25410420151 is a deficient number, since it is larger than the sum of its proper divisors (1).

25410420151 is an equidigital number, since it uses as much as digits as its factorization.

25410420151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 25410420151 in words is "twenty-five billion, four hundred ten million, four hundred twenty thousand, one hundred fifty-one".