8449634540002 has 4 divisors (see below), whose sum is σ = 12674451810006. Its totient is φ = 4224817270000.

The previous prime is 8449634539987. The next prime is 8449634540069. The reversal of 8449634540002 is 2000454369448.

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., 5600800293201 + 2848834246801 = 2366601^2 + 1687849^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112408634999 + ... + 2112408635002.

Almost surely, 2^{8449634540002} is an apocalyptic number.

8449634540002 is a deficient number, since it is larger than the sum of its proper divisors (4224817270004).

8449634540002 is a wasteful number, since it uses less digits than its factorization.

8449634540002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224817270003.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 8449634540002 in words is "eight trillion, four hundred forty-nine billion, six hundred thirty-four million, five hundred forty thousand, two".