2542304513 has 16 divisors (see below), whose sum is σ = 3050065920. Its totient is φ = 2073070800.

The previous prime is 2542304483. The next prime is 2542304537. The reversal of 2542304513 is 3154032452.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2542304513 - 2¹⁴ = 2542288129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2542304543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86483 + ... + 112088.

It is an arithmetic number, because the mean of its divisors is an integer number (190629120).

Almost surely, 2^2542304513 is an apocalyptic number.

It is an amenable number.

2542304513 is a deficient number, since it is larger than the sum of its proper divisors (507761407).

2542304513 is a wasteful number, since it uses less digits than its factorization.

2542304513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198668.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2542304513 is about 50421.2704421457. The cubic root of 2542304513 is about 1364.8215025978.

Adding to 2542304513 its reverse (3154032452), we get a palindrome (5696336965).

The spelling of 2542304513 in words is "two billion, five hundred forty-two million, three hundred four thousand, five hundred thirteen".