1145202535 has 16 divisors (see below), whose sum is σ = 1482541056. Its totient is φ = 845997568.

The previous prime is 1145202533. The next prime is 1145202559. The reversal of 1145202535 is 5352025411.

It is a cyclic number.

It is not a de Polignac number, because 1145202535 - 2¹ = 1145202533 is a prime.

It is a super-2 number, since 2×1145202535² = 2622977692340852450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145202533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122599 + ... + 131608.

It is an arithmetic number, because the mean of its divisors is an integer number (92658816).

Almost surely, 2^1145202535 is an apocalyptic number.

1145202535 is a deficient number, since it is larger than the sum of its proper divisors (337338521).

1145202535 is a wasteful number, since it uses less digits than its factorization.

1145202535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254282.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1145202535 is about 33840.8412277236. The cubic root of 1145202535 is about 1046.2306373566.

Adding to 1145202535 its reverse (5352025411), we get a palindrome (6497227946).

The spelling of 1145202535 in words is "one billion, one hundred forty-five million, two hundred two thousand, five hundred thirty-five".