1135245026 has 16 divisors (see below), whose sum is σ = 1751612280. Its totient is φ = 551422080.

The previous prime is 1135245011. The next prime is 1135245043. The reversal of 1135245026 is 6205425311.

It can be written as a sum of positive squares in 4 ways, for example, as 1119237025 + 16008001 = 33455^2 + 4001^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1135245026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37310 + ... + 60518.

Almost surely, 2^1135245026 is an apocalyptic number.

1135245026 is a deficient number, since it is larger than the sum of its proper divisors (616367254).

1135245026 is a wasteful number, since it uses less digits than its factorization.

1135245026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23909.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1135245026 is about 33693.3973650625. The cubic root of 1135245026 is about 1043.1894891181.

The spelling of 1135245026 in words is "one billion, one hundred thirty-five million, two hundred forty-five thousand, twenty-six".