4494512602 has 4 divisors (see below), whose sum is σ = 6741768906. Its totient is φ = 2247256300.

The previous prime is 4494512591. The next prime is 4494512621. The reversal of 4494512602 is 2062154944.

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., 4130504361 + 364008241 = 64269^2 + 19079^2 .

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 as a sum of consecutive naturals, namely, 1123628149 + ... + 1123628152.

Almost surely, 2^4494512602 is an apocalyptic number.

4494512602 is a deficient number, since it is larger than the sum of its proper divisors (2247256304).

4494512602 is a wasteful number, since it uses less digits than its factorization.

4494512602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247256303.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4494512602 is about 67041.1261987744. The cubic root of 4494512602 is about 1650.2922778224.

The spelling of 4494512602 in words is "four billion, four hundred ninety-four million, five hundred twelve thousand, six hundred two".