1052544231 has 12 divisors (see below), whose sum is σ = 1522887600. Its totient is φ = 700521120.

The previous prime is 1052544223. The next prime is 1052544253. The reversal of 1052544231 is 1324452501.

It is not a de Polignac number, because 1052544231 - 2³ = 1052544223 is a prime.

It is a super-2 number, since 2×1052544231² = 2215698716422762722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052544195 and 1052544204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052544211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92230 + ... + 103011.

It is an arithmetic number, because the mean of its divisors is an integer number (126907300).

Almost surely, 2^1052544231 is an apocalyptic number.

1052544231 is a deficient number, since it is larger than the sum of its proper divisors (470343369).

1052544231 is a wasteful number, since it uses less digits than its factorization.

1052544231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195846 (or 195843 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1052544231 is about 32442.9380759511. The cubic root of 1052544231 is about 1017.2166302360.

Adding to 1052544231 its reverse (1324452501), we get a palindrome (2376996732).

It can be divided in two parts, 10525 and 44231, that added together give a square (54756 = 234²).

The spelling of 1052544231 in words is "one billion, fifty-two million, five hundred forty-four thousand, two hundred thirty-one".