18252005151 has 8 divisors (see below), whose sum is σ = 24342976000. Its totient is φ = 12164518872.

The previous prime is 18252005087. The next prime is 18252005153. The reversal of 18252005151 is 15150025281.

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

It is not a de Polignac number, because 18252005151 - 2⁶ = 18252005087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18252005153) 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, 858895 + ... + 879888.

It is an arithmetic number, because the mean of its divisors is an integer number (3042872000).

Almost surely, 2^18252005151 is an apocalyptic number.

18252005151 is a deficient number, since it is larger than the sum of its proper divisors (6090970849).

18252005151 is a wasteful number, since it uses less digits than its factorization.

18252005151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742285.

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 18252005151 in words is "eighteen billion, two hundred fifty-two million, five thousand, one hundred fifty-one".