1053152243 has 16 divisors (see below), whose sum is σ = 1277187072. Its totient is φ = 855252000.

The previous prime is 1053152231. The next prime is 1053152249. The reversal of 1053152243 is 3422513501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1053152243 - 2¹⁰ = 1053151219 is a prime.

It is a super-2 number, since 2×1053152243² = 2218259293871862098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053152249) 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, 114353 + ... + 123218.

It is an arithmetic number, because the mean of its divisors is an integer number (79824192).

Almost surely, 2^1053152243 is an apocalyptic number.

1053152243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1053152243 is a deficient number, since it is larger than the sum of its proper divisors (224034829).

1053152243 is a wasteful number, since it uses less digits than its factorization.

1053152243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237626.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1053152243 is about 32452.3072061140. The cubic root of 1053152243 is about 1017.4124607603.

Adding to 1053152243 its reverse (3422513501), we get a palindrome (4475665744).

The spelling of 1053152243 in words is "one billion, fifty-three million, one hundred fifty-two thousand, two hundred forty-three".