1252533467 has 2 divisors, whose sum is σ = 1252533468. Its totient is φ = 1252533466.

The previous prime is 1252533449. The next prime is 1252533487. The reversal of 1252533467 is 7643352521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1252533467 - 2⁸ = 1252533211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1252533467.

It is not a weakly prime, because it can be changed into another prime (1252533487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626266733 + 626266734.

It is an arithmetic number, because the mean of its divisors is an integer number (626266734).

Almost surely, 2^1252533467 is an apocalyptic number.

1252533467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252533467 is an equidigital number, since it uses as much as digits as its factorization.

1252533467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 1252533467 is about 35391.1495574812. The cubic root of 1252533467 is about 1077.9446124603.

Adding to 1252533467 its reverse (7643352521), we get a palindrome (8895885988).

The spelling of 1252533467 in words is "one billion, two hundred fifty-two million, five hundred thirty-three thousand, four hundred sixty-seven".