2535331345 has 4 divisors (see below), whose sum is σ = 3042397620. Its totient is φ = 2028265072.

The previous prime is 2535331343. The next prime is 2535331369. The reversal of 2535331345 is 5431335352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1555829136 + 979502209 = 39444^2 + 31297^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535331345 - 2¹ = 2535331343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2535331345.

It is not an unprimeable number, because it can be changed into a prime (2535331343) 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, 253533130 + ... + 253533139.

It is an arithmetic number, because the mean of its divisors is an integer number (760599405).

Almost surely, 2^2535331345 is an apocalyptic number.

It is an amenable number.

2535331345 is a deficient number, since it is larger than the sum of its proper divisors (507066275).

2535331345 is an equidigital number, since it uses as much as digits as its factorization.

2535331345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507066274.

The product of its digits is 81000, while the sum is 34.

The square root of 2535331345 is about 50352.0738897615. The cubic root of 2535331345 is about 1363.5725249838.

Adding to 2535331345 its reverse (5431335352), we get a palindrome (7966666697).

The spelling of 2535331345 in words is "two billion, five hundred thirty-five million, three hundred thirty-one thousand, three hundred forty-five".