8152488893 has 2 divisors, whose sum is σ = 8152488894. Its totient is φ = 8152488892.

The previous prime is 8152488889. The next prime is 8152488901. The reversal of 8152488893 is 3988842518.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6343007449 + 1809481444 = 79643^2 + 42538^2 .

It is a cyclic number.

It is not a de Polignac number, because 8152488893 - 2² = 8152488889 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8152488833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4076244446 + 4076244447.

It is an arithmetic number, because the mean of its divisors is an integer number (4076244447).

Almost surely, 2^8152488893 is an apocalyptic number.

It is an amenable number.

8152488893 is a deficient number, since it is larger than the sum of its proper divisors (1).

8152488893 is an equidigital number, since it uses as much as digits as its factorization.

8152488893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4423680, while the sum is 56.

The square root of 8152488893 is about 90291.1340774940. The cubic root of 8152488893 is about 2012.6275129164.

The spelling of 8152488893 in words is "eight billion, one hundred fifty-two million, four hundred eighty-eight thousand, eight hundred ninety-three".