1123454504 has 32 divisors (see below), whose sum is σ = 2200158720. Its totient is φ = 536792256.

The previous prime is 1123454483. The next prime is 1123454509. The reversal of 1123454504 is 4054543211.

It is not an unprimeable number, because it can be changed into a prime (1123454509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250409 + ... + 254855.

It is an arithmetic number, because the mean of its divisors is an integer number (68754960).

Almost surely, 2^1123454504 is an apocalyptic number.

It is an amenable number.

1123454504 is a deficient number, since it is larger than the sum of its proper divisors (1076704216).

1123454504 is a wasteful number, since it uses less digits than its factorization.

1123454504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849 (or 5845 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1123454504 is about 33517.9728503977. The cubic root of 1123454504 is about 1039.5654323450.

Adding to 1123454504 its reverse (4054543211), we get a palindrome (5177997715).

The spelling of 1123454504 in words is "one billion, one hundred twenty-three million, four hundred fifty-four thousand, five hundred four".