1449670419969 has 8 divisors (see below), whose sum is σ = 1960117751232. Its totient is φ = 952835017680.

The previous prime is 1449670419931. The next prime is 1449670419997. The reversal of 1449670419969 is 9699140769441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1449670419969 - 2²⁹ = 1449133549057 is a prime.

It is a super-2 number, since 2×1449670419969² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1449670412969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3402981994 + ... + 3402982419.

It is an arithmetic number, because the mean of its divisors is an integer number (245014718904).

Almost surely, 2^{1449670419969} is an apocalyptic number.

It is an amenable number.

1449670419969 is a deficient number, since it is larger than the sum of its proper divisors (510447331263).

1449670419969 is an equidigital number, since it uses as much as digits as its factorization.

1449670419969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805964487.

The product of its (nonzero) digits is 105815808, while the sum is 69.

The spelling of 1449670419969 in words is "one trillion, four hundred forty-nine billion, six hundred seventy million, four hundred nineteen thousand, nine hundred sixty-nine".