1113453764 has 6 divisors (see below), whose sum is σ = 1948544094. Its totient is φ = 556726880.

The previous prime is 1113453721. The next prime is 1113453767. The reversal of 1113453764 is 4673543111.

It can be written as a sum of positive squares in only one way, i.e., 1024000000 + 89453764 = 32000^2 + 9458^2 .

It is not an unprimeable number, because it can be changed into a prime (1113453767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139181717 + ... + 139181724.

It is an arithmetic number, because the mean of its divisors is an integer number (324757349).

Almost surely, 2^1113453764 is an apocalyptic number.

It is an amenable number.

1113453764 is a deficient number, since it is larger than the sum of its proper divisors (835090330).

1113453764 is a wasteful number, since it uses less digits than its factorization.

1113453764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278363445 (or 278363443 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 1113453764 is about 33368.4546240907. The cubic root of 1113453764 is about 1036.4715743935.

Adding to 1113453764 its reverse (4673543111), we get a palindrome (5786996875).

The spelling of 1113453764 in words is "one billion, one hundred thirteen million, four hundred fifty-three thousand, seven hundred sixty-four".