8155454283 has 6 divisors (see below), whose sum is σ = 11780100644. Its totient is φ = 5436969516.

The previous prime is 8155454249. The next prime is 8155454297. The reversal of 8155454283 is 3824545518.

8155454283 is a `hidden beast` number, since 81 + 5 + 545 + 4 + 28 + 3 = 666.

It is not a de Polignac number, because 8155454283 - 2²⁴ = 8138677067 is a prime.

It is a super-2 number, since 2×8155454283² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8155414283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453080785 + ... + 453080802.

Almost surely, 2^8155454283 is an apocalyptic number.

8155454283 is a deficient number, since it is larger than the sum of its proper divisors (3624646361).

8155454283 is a wasteful number, since it uses less digits than its factorization.

8155454283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906161593 (or 906161590 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 8155454283 is about 90307.5538534845. The cubic root of 8155454283 is about 2012.8715080160.

The spelling of 8155454283 in words is "eight billion, one hundred fifty-five million, four hundred fifty-four thousand, two hundred eighty-three".