1052453131 has 4 divisors (see below), whose sum is σ = 1086403264. Its totient is φ = 1018503000.

The previous prime is 1052453063. The next prime is 1052453147. The reversal of 1052453131 is 1313542501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1313542501 = 29 ⋅45294569.

It is a cyclic number.

It is not a de Polignac number, because 1052453131 - 2¹¹ = 1052451083 is a prime.

It is a super-3 number, since 3×1052453131³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052453096 and 1052453105.

It is not an unprimeable number, because it can be changed into a prime (1052451131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16975020 + ... + 16975081.

It is an arithmetic number, because the mean of its divisors is an integer number (271600816).

Almost surely, 2^1052453131 is an apocalyptic number.

1052453131 is a deficient number, since it is larger than the sum of its proper divisors (33950133).

1052453131 is an equidigital number, since it uses as much as digits as its factorization.

1052453131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33950132.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1052453131 is about 32441.5340420271. The cubic root of 1052453131 is about 1017.1872819496.

Adding to 1052453131 its reverse (1313542501), we get a palindrome (2365995632).

The spelling of 1052453131 in words is "one billion, fifty-two million, four hundred fifty-three thousand, one hundred thirty-one".