4469867249445 has 96 divisors (see below), whose sum is σ = 8492047200000. Its totient is φ = 2161499738112.

The previous prime is 4469867249443. The next prime is 4469867249467. The reversal of 4469867249445 is 5449427689644.

4469867249445 is a `hidden beast` number, since 4 + 4 + 6 + 98 + 6 + 7 + 2 + 494 + 45 = 666.

It is not a de Polignac number, because 4469867249445 - 2¹ = 4469867249443 is a prime.

It is a super-2 number, since 2×4469867249445² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4469867249443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43057392 + ... + 43161078.

It is an arithmetic number, because the mean of its divisors is an integer number (88458825000).

Almost surely, 2^{4469867249445} is an apocalyptic number.

4469867249445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4469867249445 is a deficient number, since it is larger than the sum of its proper divisors (4022179950555).

4469867249445 is a wasteful number, since it uses less digits than its factorization.

4469867249445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105019 (or 105016 counting only the distinct ones).

The product of its digits is 1672151040, while the sum is 72.

The spelling of 4469867249445 in words is "four trillion, four hundred sixty-nine billion, eight hundred sixty-seven million, two hundred forty-nine thousand, four hundred forty-five".