6345862069 has 16 divisors (see below), whose sum is σ = 6535105920. Its totient is φ = 6160000000.

The previous prime is 6345862067. The next prime is 6345862087. The reversal of 6345862069 is 9602685436.

It is a cyclic number.

It is not a de Polignac number, because 6345862069 - 2¹ = 6345862067 is a prime.

It is a super-2 number, since 2×6345862069² = 80539930797545921522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345862063) 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, 1584069 + ... + 1588069.

It is an arithmetic number, because the mean of its divisors is an integer number (408444120).

Almost surely, 2^6345862069 is an apocalyptic number.

It is an amenable number.

6345862069 is a deficient number, since it is larger than the sum of its proper divisors (189243851).

6345862069 is a wasteful number, since it uses less digits than its factorization.

6345862069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The square root of 6345862069 is about 79660.9193331335. The cubic root of 6345862069 is about 1851.3855769486.

The spelling of 6345862069 in words is "six billion, three hundred forty-five million, eight hundred sixty-two thousand, sixty-nine".