25469222973 has 32 divisors (see below), whose sum is σ = 35185920000. Its totient is φ = 16376726016.

The previous prime is 25469222963. The next prime is 25469222993. The reversal of 25469222973 is 37922296452.

It is a happy number.

It is not a de Polignac number, because 25469222973 - 2⁴ = 25469222957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25469222963) 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 31 ways as a sum of consecutive naturals, for example, 6241948 + ... + 6246026.

It is an arithmetic number, because the mean of its divisors is an integer number (1099560000).

Almost surely, 2^25469222973 is an apocalyptic number.

It is an amenable number.

25469222973 is a deficient number, since it is larger than the sum of its proper divisors (9716697027).

25469222973 is a wasteful number, since it uses less digits than its factorization.

25469222973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721.

The product of its digits is 3265920, while the sum is 51.

The spelling of 25469222973 in words is "twenty-five billion, four hundred sixty-nine million, two hundred twenty-two thousand, nine hundred seventy-three".