2830345263769 has 3 divisors (see below), whose sum is σ = 2830346946133. Its totient is φ = 2830343581406.

The previous prime is 2830345263761. The next prime is 2830345263827. The reversal of 2830345263769 is 9673625430382.

The square root of 2830345263769 is 1682363.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2830345263769 - 2³ = 2830345263761 is a prime.

It is a super-2 number, since 2×2830345263769² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830345263761) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 841182 + ... + 2523544.

Almost surely, 2^{2830345263769} is an apocalyptic number.

2830345263769 is the 1682363-rd square number.

2830345263769 is the 841182-nd centered octagonal number.

It is an amenable number.

2830345263769 is a deficient number, since it is larger than the sum of its proper divisors (1682364).

2830345263769 is an frugal number, since it uses more digits than its factorization.

2830345263769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364726 (or 1682363 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 58.

The spelling of 2830345263769 in words is "two trillion, eight hundred thirty billion, three hundred forty-five million, two hundred sixty-three thousand, seven hundred sixty-nine".