25464769249241 has 16 divisors (see below), whose sum is σ = 29199504242688. Its totient is φ = 21754302570000.

The previous prime is 25464769249229. The next prime is 25464769249243. The reversal of 25464769249241 is 14294296746452.

It is not a de Polignac number, because 25464769249241 - 2¹⁴ = 25464769232857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25464769249243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842256 + ... + 9222878.

It is an arithmetic number, because the mean of its divisors is an integer number (1824969015168).

Almost surely, 2^{25464769249241} is an apocalyptic number.

It is an amenable number.

25464769249241 is a deficient number, since it is larger than the sum of its proper divisors (3734734993447).

25464769249241 is a wasteful number, since it uses less digits than its factorization.

25464769249241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384212.

The product of its digits is 209018880, while the sum is 65.

The spelling of 25464769249241 in words is "twenty-five trillion, four hundred sixty-four billion, seven hundred sixty-nine million, two hundred forty-nine thousand, two hundred forty-one".