8251652438 has 8 divisors (see below), whose sum is σ = 12377933760. Its totient is φ = 4125674520.

The previous prime is 8251652419. The next prime is 8251652459. The reversal of 8251652438 is 8342561528.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12923 + ... + 129113.

It is an arithmetic number, because the mean of its divisors is an integer number (1547241720).

Almost surely, 2^8251652438 is an apocalyptic number.

8251652438 is a deficient number, since it is larger than the sum of its proper divisors (4126281322).

8251652438 is a wasteful number, since it uses less digits than its factorization.

8251652438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151702.

The product of its digits is 460800, while the sum is 44.

The square root of 8251652438 is about 90838.6065392903. The cubic root of 8251652438 is about 2020.7549083470.

The spelling of 8251652438 in words is "eight billion, two hundred fifty-one million, six hundred fifty-two thousand, four hundred thirty-eight".