814148272774 has 8 divisors (see below), whose sum is σ = 1221242093280. Its totient is φ = 407067575016.

The previous prime is 814148272757. The next prime is 814148272829. The reversal of 814148272774 is 477272841418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3124089 + ... + 3374644.

It is an arithmetic number, because the mean of its divisors is an integer number (152655261660).

Almost surely, 2^814148272774 is an apocalyptic number.

814148272774 is a deficient number, since it is larger than the sum of its proper divisors (407093820506).

814148272774 is a wasteful number, since it uses less digits than its factorization.

814148272774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561374.

The product of its digits is 5619712, while the sum is 55.

The spelling of 814148272774 in words is "eight hundred fourteen billion, one hundred forty-eight million, two hundred seventy-two thousand, seven hundred seventy-four".