1106454523 has 4 divisors (see below), whose sum is σ = 1111329000. Its totient is φ = 1101580048.

The previous prime is 1106454521. The next prime is 1106454551. The reversal of 1106454523 is 3254546011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1106454523 - 2¹ = 1106454521 is a prime.

It is a super-2 number, since 2×1106454523² = 2448483222934315058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106454521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436898 + ... + 2437351.

It is an arithmetic number, because the mean of its divisors is an integer number (277832250).

Almost surely, 2^1106454523 is an apocalyptic number.

1106454523 is a deficient number, since it is larger than the sum of its proper divisors (4874477).

1106454523 is an equidigital number, since it uses as much as digits as its factorization.

1106454523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874476.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1106454523 is about 33263.4111750434. The cubic root of 1106454523 is about 1034.2952324379.

The spelling of 1106454523 in words is "one billion, one hundred six million, four hundred fifty-four thousand, five hundred twenty-three".