2449245146667 has 48 divisors (see below), whose sum is σ = 3756077574144. Its totient is φ = 1416828758400.

The previous prime is 2449245146653. The next prime is 2449245146669. The reversal of 2449245146667 is 7666415429442.

It is not a de Polignac number, because 2449245146667 - 2⁶ = 2449245146603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2449245146667.

It is not an unprimeable number, because it can be changed into a prime (2449245146669) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 669303 + ... + 2312240.

It is an arithmetic number, because the mean of its divisors is an integer number (78251616128).

Almost surely, 2^{2449245146667} is an apocalyptic number.

2449245146667 is a deficient number, since it is larger than the sum of its proper divisors (1306832427477).

2449245146667 is a wasteful number, since it uses less digits than its factorization.

2449245146667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981672 (or 2981661 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 60.

The spelling of 2449245146667 in words is "two trillion, four hundred forty-nine billion, two hundred forty-five million, one hundred forty-six thousand, six hundred sixty-seven".