2069245943 has 8 divisors (see below), whose sum is σ = 2089806048. Its totient is φ = 2048725504.

The previous prime is 2069245921. The next prime is 2069246021. The reversal of 2069245943 is 3495429602.

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 2069245943 - 2¹⁸ = 2068983799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2069245894 and 2069245903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069245043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101030 + ... + 119772.

It is an arithmetic number, because the mean of its divisors is an integer number (261225756).

Almost surely, 2^2069245943 is an apocalyptic number.

2069245943 is a deficient number, since it is larger than the sum of its proper divisors (20560105).

2069245943 is a wasteful number, since it uses less digits than its factorization.

2069245943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19833.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 2069245943 is about 45488.9650684647. The cubic root of 2069245943 is about 1274.2971275014.

The spelling of 2069245943 in words is "two billion, sixty-nine million, two hundred forty-five thousand, nine hundred forty-three".