15255253001 has 4 divisors (see below), whose sum is σ = 15265974912. Its totient is φ = 15244531092.

The previous prime is 15255252973. The next prime is 15255253021. The reversal of 15255253001 is 10035255251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15255253001 - 2⁶ = 15255252937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15255253021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5358821 + ... + 5361666.

It is an arithmetic number, because the mean of its divisors is an integer number (3816493728).

Almost surely, 2^15255253001 is an apocalyptic number.

It is an amenable number.

15255253001 is a deficient number, since it is larger than the sum of its proper divisors (10721911).

15255253001 is a wasteful number, since it uses less digits than its factorization.

15255253001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10721910.

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 15255253001 in words is "fifteen billion, two hundred fifty-five million, two hundred fifty-three thousand, one".