1151522435 has 16 divisors (see below), whose sum is σ = 1630175232. Its totient is φ = 764143200.

The previous prime is 1151522431. The next prime is 1151522443. The reversal of 1151522435 is 5342251511.

It is not a de Polignac number, because 1151522435 - 2² = 1151522431 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1151522398 and 1151522407.

It is not an unprimeable number, because it can be changed into a prime (1151522431) 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 in 15 ways as a sum of consecutive naturals, for example, 529571 + ... + 531740.

It is an arithmetic number, because the mean of its divisors is an integer number (101885952).

Almost surely, 2^1151522435 is an apocalyptic number.

1151522435 is a deficient number, since it is larger than the sum of its proper divisors (478652797).

1151522435 is a wasteful number, since it uses less digits than its factorization.

1151522435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061354.

The product of its digits is 6000, while the sum is 29.

The square root of 1151522435 is about 33934.0895708136. The cubic root of 1151522435 is about 1048.1516795179.

Adding to 1151522435 its reverse (5342251511), we get a palindrome (6493773946).

The spelling of 1151522435 in words is "one billion, one hundred fifty-one million, five hundred twenty-two thousand, four hundred thirty-five".