1352045131 has 2 divisors, whose sum is σ = 1352045132. Its totient is φ = 1352045130.

The previous prime is 1352045117. The next prime is 1352045137. The reversal of 1352045131 is 1315402531.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1315402531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352045131 is a prime.

It is a super-2 number, since 2×1352045131² = 3656052072521614322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1352045096 and 1352045105.

It is not a weakly prime, because it can be changed into another prime (1352045137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676022565 + 676022566.

It is an arithmetic number, because the mean of its divisors is an integer number (676022566).

Almost surely, 2^1352045131 is an apocalyptic number.

1352045131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352045131 is an equidigital number, since it uses as much as digits as its factorization.

1352045131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1352045131 is about 36770.1663172741. The cubic root of 1352045131 is about 1105.7672663038.

Adding to 1352045131 its reverse (1315402531), we get a palindrome (2667447662).

The spelling of 1352045131 in words is "one billion, three hundred fifty-two million, forty-five thousand, one hundred thirty-one".