1035513538 has 4 divisors (see below), whose sum is σ = 1553270310. Its totient is φ = 517756768.

The previous prime is 1035513499. The next prime is 1035513631. The reversal of 1035513538 is 8353155301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8353155301 = 65111 ⋅128291.

It can be written as a sum of positive squares in only one way, i.e., 884051289 + 151462249 = 29733^2 + 12307^2 .

It is a super-3 number, since 3×1035513538³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 258878383 + ... + 258878386.

Almost surely, 2^1035513538 is an apocalyptic number.

1035513538 is a deficient number, since it is larger than the sum of its proper divisors (517756772).

1035513538 is an equidigital number, since it uses as much as digits as its factorization.

1035513538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517756771.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 1035513538 is about 32179.3961720850. The cubic root of 1035513538 is about 1011.7004124217.

Adding to 1035513538 its reverse (8353155301), we get a palindrome (9388668839).

The spelling of 1035513538 in words is "one billion, thirty-five million, five hundred thirteen thousand, five hundred thirty-eight".