6345157 has 16 divisors (see below), whose sum is σ = 7974400. Its totient is φ = 5016816.

The previous prime is 6345149. The next prime is 6345179. The reversal of 6345157 is 7515436.

It is not a de Polignac number, because 6345157 - 2³ = 6345149 is a prime.

It is a super-2 number, since 2×6345157² = 80522034709298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3748 + ... + 5170.

It is an arithmetic number, because the mean of its divisors is an integer number (498400).

Almost surely, 2^6345157 is an apocalyptic number.

It is an amenable number.

6345157 is a deficient number, since it is larger than the sum of its proper divisors (1629243).

6345157 is a wasteful number, since it uses less digits than its factorization.

6345157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1443 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 6345157 is about 2518.9595074157. The cubic root of 6345157 is about 185.1317007178.

The spelling of 6345157 in words is "six million, three hundred forty-five thousand, one hundred fifty-seven".