2525373187 has 8 divisors (see below), whose sum is σ = 2585232320. Its totient is φ = 2465565480.

The previous prime is 2525373143. The next prime is 2525373199. The reversal of 2525373187 is 7813735252.

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 2525373187 - 2²³ = 2516984579 is a prime.

It is a super-3 number, since 3×2525373187³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525373107) 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, 97612 + ... + 120742.

It is an arithmetic number, because the mean of its divisors is an integer number (323154040).

Almost surely, 2^2525373187 is an apocalyptic number.

2525373187 is a deficient number, since it is larger than the sum of its proper divisors (59859133).

2525373187 is a wasteful number, since it uses less digits than its factorization.

2525373187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25713.

The product of its digits is 352800, while the sum is 43.

The square root of 2525373187 is about 50253.0913178483. The cubic root of 2525373187 is about 1361.7849233405.

The spelling of 2525373187 in words is "two billion, five hundred twenty-five million, three hundred seventy-three thousand, one hundred eighty-seven".