1449145335 has 32 divisors (see below), whose sum is σ = 2551834368. Its totient is φ = 696389120.

The previous prime is 1449145319. The next prime is 1449145343. The reversal of 1449145335 is 5335419441.

It is not a de Polignac number, because 1449145335 - 2⁴ = 1449145319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1449145293 and 1449145302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20217 + ... + 57506.

It is an arithmetic number, because the mean of its divisors is an integer number (79744824).

Almost surely, 2^1449145335 is an apocalyptic number.

1449145335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1449145335 is a deficient number, since it is larger than the sum of its proper divisors (1102689033).

1449145335 is a wasteful number, since it uses less digits than its factorization.

1449145335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77855.

The product of its digits is 129600, while the sum is 39.

The square root of 1449145335 is about 38067.6415739142. The cubic root of 1449145335 is about 1131.6287721181.

The spelling of 1449145335 in words is "one billion, four hundred forty-nine million, one hundred forty-five thousand, three hundred thirty-five".