2645870401114 has 4 divisors (see below), whose sum is σ = 3968805601674. Its totient is φ = 1322935200556.

The previous prime is 2645870401073. The next prime is 2645870401147. The reversal of 2645870401114 is 4111040785462.

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

It can be written as a sum of positive squares in only one way, i.e., 2402757306889 + 243113094225 = 1550083^2 + 493065^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661467600277 + ... + 661467600280.

Almost surely, 2^{2645870401114} is an apocalyptic number.

2645870401114 is a deficient number, since it is larger than the sum of its proper divisors (1322935200560).

2645870401114 is a wasteful number, since it uses less digits than its factorization.

2645870401114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322935200559.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 2645870401114 in words is "two trillion, six hundred forty-five billion, eight hundred seventy million, four hundred one thousand, one hundred fourteen".