4155423466874 has 8 divisors (see below), whose sum is σ = 6599790212148. Its totient is φ = 1955493396160.

The previous prime is 4155423466861. The next prime is 4155423466877. The reversal of 4155423466874 is 4786643245514.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4134857899225 + 20565567649 = 2033435^2 + 143407^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4155423466877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61109168597 + ... + 61109168664.

Almost surely, 2^{4155423466874} is an apocalyptic number.

4155423466874 is a deficient number, since it is larger than the sum of its proper divisors (2444366745274).

4155423466874 is a wasteful number, since it uses less digits than its factorization.

4155423466874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122218337280.

The product of its digits is 77414400, while the sum is 59.

The spelling of 4155423466874 in words is "four trillion, one hundred fifty-five billion, four hundred twenty-three million, four hundred sixty-six thousand, eight hundred seventy-four".