25577625323 has 8 divisors (see below), whose sum is σ = 25954178880. Its totient is φ = 25203375360.

The previous prime is 25577625301. The next prime is 25577625331. The reversal of 25577625323 is 32352677552.

It is a happy number.

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 25577625323 - 2¹⁰ = 25577624299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25577625343) 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, 553523 + ... + 597948.

It is an arithmetic number, because the mean of its divisors is an integer number (3244272360).

Almost surely, 2^25577625323 is an apocalyptic number.

25577625323 is a deficient number, since it is larger than the sum of its proper divisors (376553557).

25577625323 is a wasteful number, since it uses less digits than its factorization.

25577625323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151797.

The product of its digits is 2646000, while the sum is 47.

The spelling of 25577625323 in words is "twenty-five billion, five hundred seventy-seven million, six hundred twenty-five thousand, three hundred twenty-three".