8213114452 has 12 divisors (see below), whose sum is σ = 14678758080. Its totient is φ = 4019183576.

The previous prime is 8213114449. The next prime is 8213114473. The reversal of 8213114452 is 2544113128.

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, 21843202 + ... + 21843577.

It is an arithmetic number, because the mean of its divisors is an integer number (1223229840).

Almost surely, 2^8213114452 is an apocalyptic number.

It is an amenable number.

8213114452 is a deficient number, since it is larger than the sum of its proper divisors (6465643628).

8213114452 is a wasteful number, since it uses less digits than its factorization.

8213114452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43686830 (or 43686828 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 8213114452 is about 90626.2348991725. The cubic root of 8213114452 is about 2017.6041303297.

The spelling of 8213114452 in words is "eight billion, two hundred thirteen million, one hundred fourteen thousand, four hundred fifty-two".