1449469023 has 8 divisors (see below), whose sum is σ = 1979762736. Its totient is φ = 942744000.

The previous prime is 1449469009. The next prime is 1449469033. The reversal of 1449469023 is 3209649441.

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

It is not a de Polignac number, because 1449469023 - 2⁹ = 1449468511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449469033) 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, 5892028 + ... + 5892273.

It is an arithmetic number, because the mean of its divisors is an integer number (247470342).

Almost surely, 2^1449469023 is an apocalyptic number.

1449469023 is a deficient number, since it is larger than the sum of its proper divisors (530293713).

1449469023 is a wasteful number, since it uses less digits than its factorization.

1449469023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11784345.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 1449469023 is about 38071.8928213453. The cubic root of 1449469023 is about 1131.7130211753.

The spelling of 1449469023 in words is "one billion, four hundred forty-nine million, four hundred sixty-nine thousand, twenty-three".