1115453414 has 4 divisors (see below), whose sum is σ = 1673180124. Its totient is φ = 557726706.

The previous prime is 1115453401. The next prime is 1115453431. The reversal of 1115453414 is 4143545111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278863352 + ... + 278863355.

It is an arithmetic number, because the mean of its divisors is an integer number (418295031).

Almost surely, 2^1115453414 is an apocalyptic number.

1115453414 is a deficient number, since it is larger than the sum of its proper divisors (557726710).

1115453414 is an equidigital number, since it uses as much as digits as its factorization.

1115453414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557726709.

The product of its digits is 4800, while the sum is 29.

The square root of 1115453414 is about 33398.4043630830. The cubic root of 1115453414 is about 1037.0916692648.

Adding to 1115453414 its reverse (4143545111), we get a palindrome (5258998525).

The spelling of 1115453414 in words is "one billion, one hundred fifteen million, four hundred fifty-three thousand, four hundred fourteen".