2530004642 has 16 divisors (see below), whose sum is σ = 4228094592. Its totient is φ = 1125533520.

The previous prime is 2530004629. The next prime is 2530004657. The reversal of 2530004642 is 2464000352.

2530004642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222373 + ... + 1224440.

It is an arithmetic number, because the mean of its divisors is an integer number (264255912).

Almost surely, 2^2530004642 is an apocalyptic number.

2530004642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2530004642 is a deficient number, since it is larger than the sum of its proper divisors (1698089950).

2530004642 is a wasteful number, since it uses less digits than its factorization.

2530004642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446873.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2530004642 is about 50299.1515037779. The cubic root of 2530004642 is about 1362.6169051782.

Adding to 2530004642 its reverse (2464000352), we get a palindrome (4994004994).

The spelling of 2530004642 in words is "two billion, five hundred thirty million, four thousand, six hundred forty-two".