2381825087 has 8 divisors (see below), whose sum is σ = 2448100752. Its totient is φ = 2315649600.

The previous prime is 2381825081. The next prime is 2381825113. The reversal of 2381825087 is 7805281832.

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 2381825087 - 2⁶ = 2381825023 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 (2381825081) 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, 24512 + ... + 73242.

It is an arithmetic number, because the mean of its divisors is an integer number (306012594).

Almost surely, 2^2381825087 is an apocalyptic number.

2381825087 is a deficient number, since it is larger than the sum of its proper divisors (66275665).

2381825087 is a wasteful number, since it uses less digits than its factorization.

2381825087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50089.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 2381825087 is about 48803.9454040347. The cubic root of 2381825087 is about 1335.4776423070.

The spelling of 2381825087 in words is "two billion, three hundred eighty-one million, eight hundred twenty-five thousand, eighty-seven".