2694462663245 has 18 divisors (see below), whose sum is σ = 3303825232302. Its totient is φ = 2109571863216.

The previous prime is 2694462663199. The next prime is 2694462663283. The reversal of 2694462663245 is 5423662644962.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2155570130596 + 538892532649 = 1468186^2 + 734093^2 .

It is not a de Polignac number, because 2694462663245 - 2²⁴ = 2694445886029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 172504046 + ... + 172519664.

It is an arithmetic number, because the mean of its divisors is an integer number (183545846239).

Almost surely, 2^{2694462663245} is an apocalyptic number.

It is an amenable number.

2694462663245 is a deficient number, since it is larger than the sum of its proper divisors (609362569057).

2694462663245 is an frugal number, since it uses more digits than its factorization.

2694462663245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31337 (or 15671 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 59.

The spelling of 2694462663245 in words is "two trillion, six hundred ninety-four billion, four hundred sixty-two million, six hundred sixty-three thousand, two hundred forty-five".