6454867968002 has 4 divisors (see below), whose sum is σ = 9682301952006. Its totient is φ = 3227433984000.

The previous prime is 6454867967963. The next prime is 6454867968011. The reversal of 6454867968002 is 2008697684546.

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., 3721662163921 + 2733205804081 = 1929161^2 + 1653241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6454867968002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613716991999 + ... + 1613716992002.

Almost surely, 2^{6454867968002} is an apocalyptic number.

6454867968002 is a deficient number, since it is larger than the sum of its proper divisors (3227433984004).

6454867968002 is a wasteful number, since it uses less digits than its factorization.

6454867968002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227433984003.

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 6454867968002 in words is "six trillion, four hundred fifty-four billion, eight hundred sixty-seven million, nine hundred sixty-eight thousand, two".