2492587943444 has 12 divisors (see below), whose sum is σ = 4362051175104. Its totient is φ = 1246287607704.

The previous prime is 2492587943431. The next prime is 2492587943459. The reversal of 2492587943444 is 4443497852942.

It is a happy number.

It is a super-2 number, since 2×2492587943444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 647594 + ... + 2324769.

It is an arithmetic number, because the mean of its divisors is an integer number (363504264592).

Almost surely, 2^{2492587943444} is an apocalyptic number.

It is an amenable number.

2492587943444 is a deficient number, since it is larger than the sum of its proper divisors (1869463231660).

2492587943444 is a wasteful number, since it uses less digits than its factorization.

2492587943444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182014 (or 3182012 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 65.

The spelling of 2492587943444 in words is "two trillion, four hundred ninety-two billion, five hundred eighty-seven million, nine hundred forty-three thousand, four hundred forty-four".