2452161355 has 16 divisors (see below), whose sum is σ = 3363773184. Its totient is φ = 1681077600.

The previous prime is 2452161289. The next prime is 2452161373. The reversal of 2452161355 is 5531612542.

It is not a de Polignac number, because 2452161355 - 2⁷ = 2452161227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452161355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256084 + ... + 265486.

It is an arithmetic number, because the mean of its divisors is an integer number (210235824).

Almost surely, 2^2452161355 is an apocalyptic number.

2452161355 is a deficient number, since it is larger than the sum of its proper divisors (911611829).

2452161355 is an equidigital number, since it uses as much as digits as its factorization.

2452161355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866.

The product of its digits is 36000, while the sum is 34.

The square root of 2452161355 is about 49519.3028525241. The cubic root of 2452161355 is about 1348.4960581519.

Adding to 2452161355 its reverse (5531612542), we get a palindrome (7983773897).

The spelling of 2452161355 in words is "two billion, four hundred fifty-two million, one hundred sixty-one thousand, three hundred fifty-five".