1122453504 has 192 divisors, whose sum is σ = 3396556800. Its totient is φ = 366133248.

The previous prime is 1122453503. The next prime is 1122453529. The reversal of 1122453504 is 4053542211.

1122453504 is a `hidden beast` number, since 1 + 122 + 4 + 535 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1122453503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2930497 + ... + 2930879.

It is an arithmetic number, because the mean of its divisors is an integer number (17690400).

Almost surely, 2^1122453504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122453504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698278400).

1122453504 is an abundant number, since it is smaller than the sum of its proper divisors (2274103296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122453504 is an equidigital number, since it uses as much as digits as its factorization.

1122453504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1122453504 is about 33503.0372354508. The cubic root of 1122453504 is about 1039.2565890385.

Adding to 1122453504 its reverse (4053542211), we get a palindrome (5175995715).

The spelling of 1122453504 in words is "one billion, one hundred twenty-two million, four hundred fifty-three thousand, five hundred four".