2494442623594 has 4 divisors (see below), whose sum is σ = 3741663935394. Its totient is φ = 1247221311796.

The previous prime is 2494442623531. The next prime is 2494442623609. The reversal of 2494442623594 is 4953262444942.

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., 1749178179225 + 745264444369 = 1322565^2 + 863287^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623610655897 + ... + 623610655900.

Almost surely, 2^{2494442623594} is an apocalyptic number.

2494442623594 is a deficient number, since it is larger than the sum of its proper divisors (1247221311800).

2494442623594 is a wasteful number, since it uses less digits than its factorization.

2494442623594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247221311799.

The product of its digits is 59719680, while the sum is 58.

The spelling of 2494442623594 in words is "two trillion, four hundred ninety-four billion, four hundred forty-two million, six hundred twenty-three thousand, five hundred ninety-four".