2645836385462 has 4 divisors (see below), whose sum is σ = 3968754578196. Its totient is φ = 1322918192730.

The previous prime is 2645836385453. The next prime is 2645836385471.

2645836385462 is nontrivially palindromic in base 10.

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

It is an interprime number because it is at equal distance from previous prime (2645836385453) and next prime (2645836385471).

It is a junction number, because it is equal to n+sod(n) for n = 2645836385395 and 2645836385404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661459096364 + ... + 661459096367.

It is an arithmetic number, because the mean of its divisors is an integer number (992188644549).

Almost surely, 2^{2645836385462} is an apocalyptic number.

2645836385462 is a deficient number, since it is larger than the sum of its proper divisors (1322918192734).

2645836385462 is a wasteful number, since it uses less digits than its factorization.

2645836385462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322918192733.

The product of its digits is 199065600, while the sum is 62.

The spelling of 2645836385462 in words is "two trillion, six hundred forty-five billion, eight hundred thirty-six million, three hundred eighty-five thousand, four hundred sixty-two".