2430054145 has 4 divisors (see below), whose sum is σ = 2916064980. Its totient is φ = 1944043312.

The previous prime is 2430054119. The next prime is 2430054203. The reversal of 2430054145 is 5414500342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5414500342 = 2 ⋅2707250171.

It can be written as a sum of positive squares in 2 ways, for example, as 1179441649 + 1250612496 = 34343^2 + 35364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430054145 - 2¹³ = 2430045953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243005410 + ... + 243005419.

It is an arithmetic number, because the mean of its divisors is an integer number (729016245).

Almost surely, 2^2430054145 is an apocalyptic number.

It is an amenable number.

2430054145 is a deficient number, since it is larger than the sum of its proper divisors (486010835).

2430054145 is an equidigital number, since it uses as much as digits as its factorization.

2430054145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486010834.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2430054145 is about 49295.5793656997. The cubic root of 2430054145 is about 1344.4314093111.

Adding to 2430054145 its reverse (5414500342), we get a palindrome (7844554487).

The spelling of 2430054145 in words is "two billion, four hundred thirty million, fifty-four thousand, one hundred forty-five".