1124472815 has 4 divisors (see below), whose sum is σ = 1349367384. Its totient is φ = 899578248.

The previous prime is 1124472793. The next prime is 1124472851. The reversal of 1124472815 is 5182744211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5182744211 = 10657 ⋅486323.

It is a cyclic number.

It is not a de Polignac number, because 1124472815 - 2¹⁰ = 1124471791 is a prime.

It is a super-2 number, since 2×1124472815² = 2528878223348048450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112447277 + ... + 112447286.

It is an arithmetic number, because the mean of its divisors is an integer number (337341846).

Almost surely, 2^1124472815 is an apocalyptic number.

1124472815 is a deficient number, since it is larger than the sum of its proper divisors (224894569).

1124472815 is an equidigital number, since it uses as much as digits as its factorization.

1124472815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224894568.

The product of its digits is 17920, while the sum is 35.

The square root of 1124472815 is about 33533.1599316259. The cubic root of 1124472815 is about 1039.8794285148.

The spelling of 1124472815 in words is "one billion, one hundred twenty-four million, four hundred seventy-two thousand, eight hundred fifteen".