25465093403 has 2 divisors, whose sum is σ = 25465093404. Its totient is φ = 25465093402.

The previous prime is 25465093391. The next prime is 25465093439. The reversal of 25465093403 is 30439056452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25465093403 - 2¹⁰ = 25465092379 is a prime.

It is not a weakly prime, because it can be changed into another prime (25465096403) 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 as a sum of consecutive naturals, namely, 12732546701 + 12732546702.

It is an arithmetic number, because the mean of its divisors is an integer number (12732546702).

Almost surely, 2^25465093403 is an apocalyptic number.

25465093403 is a deficient number, since it is larger than the sum of its proper divisors (1).

25465093403 is an equidigital number, since it uses as much as digits as its factorization.

25465093403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 25465093403 in words is "twenty-five billion, four hundred sixty-five million, ninety-three thousand, four hundred three".