3818154823 has 12 divisors (see below), whose sum is σ = 4675292760. Its totient is φ = 3100455792.

The previous prime is 3818154817. The next prime is 3818154827. The reversal of 3818154823 is 3284518183.

3818154823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3818154823 - 2²¹ = 3816057671 is a prime.

It is a super-2 number, since 2×3818154823² = 29156612504796322658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3818154823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818154827) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2049636 + ... + 2051497.

It is an arithmetic number, because the mean of its divisors is an integer number (389607730).

Almost surely, 2^3818154823 is an apocalyptic number.

3818154823 is a deficient number, since it is larger than the sum of its proper divisors (857137937).

3818154823 is a wasteful number, since it uses less digits than its factorization.

3818154823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101166 (or 4101159 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 3818154823 is about 61791.2196270635. The cubic root of 3818154823 is about 1562.9719292802.

The spelling of 3818154823 in words is "three billion, eight hundred eighteen million, one hundred fifty-four thousand, eight hundred twenty-three".