2395870521 has 8 divisors (see below), whose sum is σ = 3484902624. Its totient is φ = 1452042720.

The previous prime is 2395870511. The next prime is 2395870523. The reversal of 2395870521 is 1250785932.

It is a happy number.

2395870521 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2395870521 - 2⁶ = 2395870457 is a prime.

It is a super-2 number, since 2×2395870521² = 11480391106793622882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2395870523) 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, 36301036 + ... + 36301101.

It is an arithmetic number, because the mean of its divisors is an integer number (435612828).

Almost surely, 2^2395870521 is an apocalyptic number.

It is an amenable number.

2395870521 is a deficient number, since it is larger than the sum of its proper divisors (1089032103).

2395870521 is a wasteful number, since it uses less digits than its factorization.

2395870521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72602151.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2395870521 is about 48947.6303920833. The cubic root of 2395870521 is about 1338.0975678525.

The spelling of 2395870521 in words is "two billion, three hundred ninety-five million, eight hundred seventy thousand, five hundred twenty-one".