4534090049 has 4 divisors (see below), whose sum is σ = 4560298836. Its totient is φ = 4507881264.

The previous prime is 4534090037. The next prime is 4534090063. The reversal of 4534090049 is 9400904354.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3362260225 + 1171829824 = 57985^2 + 34232^2 .

It is a cyclic number.

It is not a de Polignac number, because 4534090049 - 2²⁰ = 4533041473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4534089994 and 4534090021.

It is not an unprimeable number, because it can be changed into a prime (4534090069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13104134 + ... + 13104479.

It is an arithmetic number, because the mean of its divisors is an integer number (1140074709).

Almost surely, 2^4534090049 is an apocalyptic number.

It is an amenable number.

4534090049 is a deficient number, since it is larger than the sum of its proper divisors (26208787).

4534090049 is a wasteful number, since it uses less digits than its factorization.

4534090049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26208786.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 4534090049 is about 67335.6521391157. The cubic root of 4534090049 is about 1655.1221359102.

The spelling of 4534090049 in words is "four billion, five hundred thirty-four million, ninety thousand, forty-nine".