1122702453 has 12 divisors (see below), whose sum is σ = 1622203648. Its totient is φ = 748227240.

The previous prime is 1122702421. The next prime is 1122702461. The reversal of 1122702453 is 3542072211.

It is not a de Polignac number, because 1122702453 - 2⁵ = 1122702421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122702353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12126 + ... + 48912.

Almost surely, 2^1122702453 is an apocalyptic number.

It is an amenable number.

1122702453 is a deficient number, since it is larger than the sum of its proper divisors (499501195).

1122702453 is a wasteful number, since it uses less digits than its factorization.

1122702453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40184 (or 40181 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1122702453 is about 33506.7523493400. The cubic root of 1122702453 is about 1039.3334156101. Note that the first 3 decimals are identical.

Adding to 1122702453 its reverse (3542072211), we get a palindrome (4664774664).

The spelling of 1122702453 in words is "one billion, one hundred twenty-two million, seven hundred two thousand, four hundred fifty-three".