2452235145 has 8 divisors (see below), whose sum is σ = 3923576256. Its totient is φ = 1307858736.

The previous prime is 2452235141. The next prime is 2452235153. The reversal of 2452235145 is 5415322542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2452235145 - 2² = 2452235141 is a prime.

It is a super-3 number, since 3×2452235145³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2452235141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81741157 + ... + 81741186.

It is an arithmetic number, because the mean of its divisors is an integer number (490447032).

Almost surely, 2^2452235145 is an apocalyptic number.

It is an amenable number.

2452235145 is a deficient number, since it is larger than the sum of its proper divisors (1471341111).

2452235145 is a wasteful number, since it uses less digits than its factorization.

2452235145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163482351.

The product of its digits is 48000, while the sum is 33.

The square root of 2452235145 is about 49520.0479099122. The cubic root of 2452235145 is about 1348.5095842501.

Adding to 2452235145 its reverse (5415322542), we get a palindrome (7867557687).

The spelling of 2452235145 in words is "two billion, four hundred fifty-two million, two hundred thirty-five thousand, one hundred forty-five".