4819592357449 has 9 divisors (see below), whose sum is σ = 4836018763821. Its totient is φ = 4803221580300.

The previous prime is 4819592357431. The next prime is 4819592357473. The reversal of 4819592357449 is 9447532959184.

The square root of 4819592357449 is 2195357.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4819592357449 - 2²⁷ = 4819458139721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4819592357149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 673971024 + ... + 673978174.

Almost surely, 2^{4819592357449} is an apocalyptic number.

4819592357449 is the 2195357-th square number.

4819592357449 is the 1097679-th centered octagonal number.

It is an amenable number.

4819592357449 is a deficient number, since it is larger than the sum of its proper divisors (16426406372).

4819592357449 is an frugal number, since it uses more digits than its factorization.

4819592357449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14916 (or 7458 counting only the distinct ones).

The product of its digits is 391910400, while the sum is 70.

The spelling of 4819592357449 in words is "four trillion, eight hundred nineteen billion, five hundred ninety-two million, three hundred fifty-seven thousand, four hundred forty-nine".