1135028245 has 16 divisors (see below), whose sum is σ = 1517387760. Its totient is φ = 809270784.

The previous prime is 1135028221. The next prime is 1135028249. The reversal of 1135028245 is 5428205311.

It can be written as a sum of positive squares in 8 ways, for example, as 151954929 + 983073316 = 12327^2 + 31354^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135028245 - 2¹³ = 1135020053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135028249) 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, 299184 + ... + 302953.

It is an arithmetic number, because the mean of its divisors is an integer number (94836735).

Almost surely, 2^1135028245 is an apocalyptic number.

It is an amenable number.

1135028245 is a deficient number, since it is larger than the sum of its proper divisors (382359515).

1135028245 is a wasteful number, since it uses less digits than its factorization.

1135028245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602184.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1135028245 is about 33690.1802458817. The cubic root of 1135028245 is about 1043.1230840539.

The spelling of 1135028245 in words is "one billion, one hundred thirty-five million, twenty-eight thousand, two hundred forty-five".