1448142365 has 16 divisors (see below), whose sum is σ = 1842241968. Its totient is φ = 1089033216.

The previous prime is 1448142349. The next prime is 1448142383. The reversal of 1448142365 is 5632418441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 92871769 + 1355270596 = 9637^2 + 36814^2 .

It is a cyclic number.

It is not a de Polignac number, because 1448142365 - 2⁴ = 1448142349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62519 + ... + 82491.

It is an arithmetic number, because the mean of its divisors is an integer number (115140123).

Almost surely, 2^1448142365 is an apocalyptic number.

It is an amenable number.

1448142365 is a deficient number, since it is larger than the sum of its proper divisors (394099603).

1448142365 is a wasteful number, since it uses less digits than its factorization.

1448142365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20848.

The product of its digits is 92160, while the sum is 38.

The square root of 1448142365 is about 38054.4657694731. The cubic root of 1448142365 is about 1131.3676408086.

The spelling of 1448142365 in words is "one billion, four hundred forty-eight million, one hundred forty-two thousand, three hundred sixty-five".