6365172148 has 6 divisors (see below), whose sum is σ = 11139051266. Its totient is φ = 3182586072.

The previous prime is 6365172139. The next prime is 6365172167. The reversal of 6365172148 is 8412715636.

It can be written as a sum of positive squares in only one way, i.e., 6365167524 + 4624 = 79782^2 + 68^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 795646515 + ... + 795646522.

Almost surely, 2^6365172148 is an apocalyptic number.

It is an amenable number.

6365172148 is a deficient number, since it is larger than the sum of its proper divisors (4773879118).

6365172148 is a wasteful number, since it uses less digits than its factorization.

6365172148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591293041 (or 1591293039 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 6365172148 is about 79782.0289789624. The cubic root of 6365172148 is about 1853.2615606173.

The spelling of 6365172148 in words is "six billion, three hundred sixty-five million, one hundred seventy-two thousand, one hundred forty-eight".