25484418763 has 8 divisors (see below), whose sum is σ = 25792374960. Its totient is φ = 25177811040.

The previous prime is 25484418737. The next prime is 25484418787. The reversal of 25484418763 is 36781448452.

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

It is a cyclic number.

It is not a de Polignac number, because 25484418763 - 2⁵ = 25484418731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25484418763.

It is not an unprimeable number, because it can be changed into a prime (25484418703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299068 + ... + 374713.

It is an arithmetic number, because the mean of its divisors is an integer number (3224046870).

Almost surely, 2^25484418763 is an apocalyptic number.

25484418763 is a deficient number, since it is larger than the sum of its proper divisors (307956197).

25484418763 is a wasteful number, since it uses less digits than its factorization.

25484418763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674237.

The product of its digits is 5160960, while the sum is 52.

The spelling of 25484418763 in words is "twenty-five billion, four hundred eighty-four million, four hundred eighteen thousand, seven hundred sixty-three".