2422513994 has 4 divisors (see below), whose sum is σ = 3633770994. Its totient is φ = 1211256996.

The previous prime is 2422513969. The next prime is 2422514009. The reversal of 2422513994 is 4993152242.

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., 1961338369 + 461175625 = 44287^2 + 21475^2 .

It is a super-2 number, since 2×2422513994² = 11737148102251664072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605628497 + ... + 605628500.

Almost surely, 2^2422513994 is an apocalyptic number.

2422513994 is a deficient number, since it is larger than the sum of its proper divisors (1211257000).

2422513994 is a wasteful number, since it uses less digits than its factorization.

2422513994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211256999.

The product of its digits is 155520, while the sum is 41.

The square root of 2422513994 is about 49219.0409699336. The cubic root of 2422513994 is about 1343.0394350073.

The spelling of 2422513994 in words is "two billion, four hundred twenty-two million, five hundred thirteen thousand, nine hundred ninety-four".