6343261145 has 8 divisors (see below), whose sum is σ = 8197445256. Its totient is φ = 4684254336.

The previous prime is 6343261097. The next prime is 6343261151. The reversal of 6343261145 is 5411623436.

It can be written as a sum of positive squares in 4 ways, for example, as 273604681 + 6069656464 = 16541^2 + 77908^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6343261145 - 2¹² = 6343257049 is a prime.

It is a super-2 number, since 2×6343261145² = 80473923907333422050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48794252 + ... + 48794381.

It is an arithmetic number, because the mean of its divisors is an integer number (1024680657).

Almost surely, 2^6343261145 is an apocalyptic number.

6343261145 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6343261145 is a deficient number, since it is larger than the sum of its proper divisors (1854184111).

6343261145 is a wasteful number, since it uses less digits than its factorization.

6343261145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97588651.

The product of its digits is 51840, while the sum is 35.

The square root of 6343261145 is about 79644.5926915318. The cubic root of 6343261145 is about 1851.1326052142.

The spelling of 6343261145 in words is "six billion, three hundred forty-three million, two hundred sixty-one thousand, one hundred forty-five".