2493220544 has 28 divisors (see below), whose sum is σ = 5238515304. Its totient is φ = 1173279744.

The previous prime is 2493220529. The next prime is 2493220559. The reversal of 2493220544 is 4450223942.

It is an interprime number because it is at equal distance from previous prime (2493220529) and next prime (2493220559).

It is a super-2 number, since 2×2493220544² = 12432297362047311872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144694 + ... + 1146869.

Almost surely, 2^2493220544 is an apocalyptic number.

It is an amenable number.

2493220544 is an abundant number, since it is smaller than the sum of its proper divisors (2745294760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2493220544 is a wasteful number, since it uses less digits than its factorization.

2493220544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291592 (or 2291582 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2493220544 is about 49932.1594165524. The cubic root of 2493220544 is about 1355.9808793491.

The spelling of 2493220544 in words is "two billion, four hundred ninety-three million, two hundred twenty thousand, five hundred forty-four".