3437254813 has 4 divisors (see below), whose sum is σ = 3437377020. Its totient is φ = 3437132608.

The previous prime is 3437254811. The next prime is 3437254819. The reversal of 3437254813 is 3184527343.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3184527343 = 27539 ⋅115637.

It can be written as a sum of positive squares in 2 ways, for example, as 2623693284 + 813561529 = 51222^2 + 28523^2 .

It is a cyclic number.

It is not a de Polignac number, because 3437254813 - 2¹ = 3437254811 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437254811) 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, 4731 + ... + 83047.

It is an arithmetic number, because the mean of its divisors is an integer number (859344255).

Almost surely, 2^3437254813 is an apocalyptic number.

It is an amenable number.

3437254813 is a deficient number, since it is larger than the sum of its proper divisors (122207).

3437254813 is an equidigital number, since it uses as much as digits as its factorization.

3437254813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122206.

The product of its digits is 241920, while the sum is 40.

The square root of 3437254813 is about 58628.1059987443. The cubic root of 3437254813 is about 1509.1668009823.

The spelling of 3437254813 in words is "three billion, four hundred thirty-seven million, two hundred fifty-four thousand, eight hundred thirteen".