4345143226456 has 16 divisors (see below), whose sum is σ = 8147725740000. Its totient is φ = 2172416362464.

The previous prime is 4345143226387. The next prime is 4345143226493. The reversal of 4345143226456 is 6546223415434.

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, 19287355 + ... + 19511338.

It is an arithmetic number, because the mean of its divisors is an integer number (509232858750).

Almost surely, 2^{4345143226456} is an apocalyptic number.

It is an amenable number.

4345143226456 is a deficient number, since it is larger than the sum of its proper divisors (3802582513544).

4345143226456 is a wasteful number, since it uses less digits than its factorization.

4345143226456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38812698 (or 38812694 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 49.

The spelling of 4345143226456 in words is "four trillion, three hundred forty-five billion, one hundred forty-three million, two hundred twenty-six thousand, four hundred fifty-six".