3245779848049 has 4 divisors (see below), whose sum is σ = 3333503627764. Its totient is φ = 3158056068336.

The previous prime is 3245779848043. The next prime is 3245779848071. The reversal of 3245779848049 is 9408489775423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2897127389025 + 348652459024 = 1702095^2 + 590468^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245779848049 - 2³³ = 3237189913457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245779848043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43861889802 + ... + 43861889875.

It is an arithmetic number, because the mean of its divisors is an integer number (833375906941).

Almost surely, 2^{3245779848049} is an apocalyptic number.

It is an amenable number.

3245779848049 is a deficient number, since it is larger than the sum of its proper divisors (87723779715).

3245779848049 is an equidigital number, since it uses as much as digits as its factorization.

3245779848049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87723779714.

The product of its (nonzero) digits is 487710720, while the sum is 70.

The spelling of 3245779848049 in words is "three trillion, two hundred forty-five billion, seven hundred seventy-nine million, eight hundred forty-eight thousand, forty-nine".