2549863034 has 4 divisors (see below), whose sum is σ = 3824794554. Its totient is φ = 1274931516.

The previous prime is 2549863009. The next prime is 2549863087. The reversal of 2549863034 is 4303689452.

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., 2337432409 + 212430625 = 48347^2 + 14575^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637465757 + ... + 637465760.

Almost surely, 2^2549863034 is an apocalyptic number.

2549863034 is a deficient number, since it is larger than the sum of its proper divisors (1274931520).

2549863034 is a wasteful number, since it uses less digits than its factorization.

2549863034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274931519.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 2549863034 is about 50496.1685081155. The cubic root of 2549863034 is about 1366.1727471430.

The spelling of 2549863034 in words is "two billion, five hundred forty-nine million, eight hundred sixty-three thousand, thirty-four".