1253533034 has 16 divisors (see below), whose sum is σ = 2043867168. Its totient is φ = 573145392.

The previous prime is 1253533031. The next prime is 1253533067. The reversal of 1253533034 is 4303353521.

It is a junction number, because it is equal to n+sod(n) for n = 1253532988 and 1253533006.

It is not an unprimeable number, because it can be changed into a prime (1253533031) 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 7 ways as a sum of consecutive naturals, for example, 222512 + ... + 228075.

It is an arithmetic number, because the mean of its divisors is an integer number (127741698).

Almost surely, 2^1253533034 is an apocalyptic number.

1253533034 is a deficient number, since it is larger than the sum of its proper divisors (790334134).

1253533034 is a wasteful number, since it uses less digits than its factorization.

1253533034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450709.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 1253533034 is about 35405.2684497661. The cubic root of 1253533034 is about 1078.2312824764.

Adding to 1253533034 its reverse (4303353521), we get a palindrome (5556886555).

The spelling of 1253533034 in words is "one billion, two hundred fifty-three million, five hundred thirty-three thousand, thirty-four".