2445154145 has 12 divisors (see below), whose sum is σ = 3413235924. Its totient is φ = 1676676960.

The previous prime is 2445154133. The next prime is 2445154177. The reversal of 2445154145 is 5414515442.

2445154145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 986525281 + 1458628864 = 31409^2 + 38192^2 .

It is not a de Polignac number, because 2445154145 - 2¹⁸ = 2444892001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4989866 + ... + 4990355.

It is an arithmetic number, because the mean of its divisors is an integer number (284436327).

Almost surely, 2^2445154145 is an apocalyptic number.

It is an amenable number.

2445154145 is a deficient number, since it is larger than the sum of its proper divisors (968081779).

2445154145 is an equidigital number, since it uses as much as digits as its factorization.

2445154145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980240 (or 9980233 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

The square root of 2445154145 is about 49448.4999266914. The cubic root of 2445154145 is about 1347.2103610908.

Adding to 2445154145 its reverse (5414515442), we get a palindrome (7859669587).

The spelling of 2445154145 in words is "two billion, four hundred forty-five million, one hundred fifty-four thousand, one hundred forty-five".