2453154145 has 24 divisors (see below), whose sum is σ = 3375177336. Its totient is φ = 1704987648.

The previous prime is 2453154127. The next prime is 2453154173. The reversal of 2453154145 is 5414513542.

It can be written as a sum of positive squares in 12 ways, for example, as 1090584576 + 1362569569 = 33024^2 + 36913^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2453154145 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 2453154145.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71022 + ... + 99751.

It is an arithmetic number, because the mean of its divisors is an integer number (140632389).

Almost surely, 2^2453154145 is an apocalyptic number.

It is an amenable number.

2453154145 is a deficient number, since it is larger than the sum of its proper divisors (922023191).

2453154145 is a wasteful number, since it uses less digits than its factorization.

2453154145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170821 (or 170808 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 2453154145 is about 49529.3261109012. The cubic root of 2453154145 is about 1348.6780190937.

Adding to 2453154145 its reverse (5414513542), we get a palindrome (7867667687).

The spelling of 2453154145 in words is "two billion, four hundred fifty-three million, one hundred fifty-four thousand, one hundred forty-five".