6185023157 has 2 divisors, whose sum is σ = 6185023158. Its totient is φ = 6185023156.

The previous prime is 6185023129. The next prime is 6185023177. The reversal of 6185023157 is 7513205816.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4499592241 + 1685430916 = 67079^2 + 41054^2 .

It is a cyclic number.

It is not a de Polignac number, because 6185023157 - 2²⁶ = 6117914293 is a prime.

It is a super-2 number, since 2×6185023157² = 76509022905252493298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6185023157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6185023177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3092511578 + 3092511579.

It is an arithmetic number, because the mean of its divisors is an integer number (3092511579).

Almost surely, 2^6185023157 is an apocalyptic number.

It is an amenable number.

6185023157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6185023157 is an equidigital number, since it uses as much as digits as its factorization.

6185023157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 6185023157 is about 78644.9181892893. The cubic root of 6185023157 is about 1835.6101198620.

The spelling of 6185023157 in words is "six billion, one hundred eighty-five million, twenty-three thousand, one hundred fifty-seven".