2452041145 has 4 divisors (see below), whose sum is σ = 2942449380. Its totient is φ = 1961632912.

The previous prime is 2452041103. The next prime is 2452041149. The reversal of 2452041145 is 5411402542.

2452041145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1790728489 + 661312656 = 42317^2 + 25716^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452041145 - 2³¹ = 304557497 is a prime.

It is a super-2 number, since 2×2452041145² = 12025011553545822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2452041149) 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, 245204110 + ... + 245204119.

It is an arithmetic number, because the mean of its divisors is an integer number (735612345).

Almost surely, 2^2452041145 is an apocalyptic number.

It is an amenable number.

2452041145 is a deficient number, since it is larger than the sum of its proper divisors (490408235).

2452041145 is an equidigital number, since it uses as much as digits as its factorization.

2452041145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490408234.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2452041145 is about 49518.0890685414. The cubic root of 2452041145 is about 1348.4740224404.

Adding to 2452041145 its reverse (5411402542), we get a palindrome (7863443687).

The spelling of 2452041145 in words is "two billion, four hundred fifty-two million, forty-one thousand, one hundred forty-five".