25924525465 has 8 divisors (see below), whose sum is σ = 32112960768. Its totient is φ = 20070600240.

The previous prime is 25924525421. The next prime is 25924525469. The reversal of 25924525465 is 56452542952.

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

It is not a de Polignac number, because 25924525465 - 2⁷ = 25924525337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25924525469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83627347 + ... + 83627656.

It is an arithmetic number, because the mean of its divisors is an integer number (4014120096).

Almost surely, 2^25924525465 is an apocalyptic number.

It is an amenable number.

25924525465 is a deficient number, since it is larger than the sum of its proper divisors (6188435303).

25924525465 is a wasteful number, since it uses less digits than its factorization.

25924525465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167255039.

The product of its digits is 4320000, while the sum is 49.

The spelling of 25924525465 in words is "twenty-five billion, nine hundred twenty-four million, five hundred twenty-five thousand, four hundred sixty-five".