25030255057 has 8 divisors (see below), whose sum is σ = 26121842496. Its totient is φ = 23938943952.

The previous prime is 25030254983. The next prime is 25030255091. The reversal of 25030255057 is 75055203052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25030255057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25030255157) 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, 128023 + ... + 257779.

It is an arithmetic number, because the mean of its divisors is an integer number (3265230312).

Almost surely, 2^25030255057 is an apocalyptic number.

It is an amenable number.

25030255057 is a deficient number, since it is larger than the sum of its proper divisors (1091587439).

25030255057 is a wasteful number, since it uses less digits than its factorization.

25030255057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138167.

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 25030255057 in words is "twenty-five billion, thirty million, two hundred fifty-five thousand, fifty-seven".