2504556338 has 4 divisors (see below), whose sum is σ = 3756834510. Its totient is φ = 1252278168.

The previous prime is 2504556337. The next prime is 2504556359. The reversal of 2504556338 is 8336554052.

2504556338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1665700969 + 838855369 = 40813^2 + 28963^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2504556295 and 2504556304.

It is not an unprimeable number, because it can be changed into a prime (2504556337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626139083 + ... + 626139086.

Almost surely, 2^2504556338 is an apocalyptic number.

2504556338 is a deficient number, since it is larger than the sum of its proper divisors (1252278172).

2504556338 is a wasteful number, since it uses less digits than its factorization.

2504556338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252278171.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 2504556338 is about 50045.5426386806. The cubic root of 2504556338 is about 1358.0328281739.

The spelling of 2504556338 in words is "two billion, five hundred four million, five hundred fifty-six thousand, three hundred thirty-eight".