535045331 has 4 divisors (see below), whose sum is σ = 553495200. Its totient is φ = 516595464.

The previous prime is 535045241. The next prime is 535045363. The reversal of 535045331 is 133540535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133540535 = 5 ⋅26708107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535045331 is a prime.

It is a super-2 number, since 2×535045331² = 572547012449799122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 18449839 = 535045331 / (5 + 3 + 5 + 0 + 4 + 5 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 535045294 and 535045303.

It is not an unprimeable number, because it can be changed into a prime (535045831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9224891 + ... + 9224948.

It is an arithmetic number, because the mean of its divisors is an integer number (138373800).

Almost surely, 2^535045331 is an apocalyptic number.

535045331 is a deficient number, since it is larger than the sum of its proper divisors (18449869).

535045331 is a wasteful number, since it uses less digits than its factorization.

535045331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18449868.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 535045331 is about 23131.0469067010. The cubic root of 535045331 is about 811.8270655649.

Adding to 535045331 its reverse (133540535), we get a palindrome (668585866).

The spelling of 535045331 in words is "five hundred thirty-five million, forty-five thousand, three hundred thirty-one".