1445460341 has 8 divisors (see below), whose sum is σ = 1572698904. Its totient is φ = 1320514560.

The previous prime is 1445460329. The next prime is 1445460349. The reversal of 1445460341 is 1430645441.

It can be written as a sum of positive squares in 4 ways, for example, as 13140625 + 1432319716 = 3625^2 + 37846^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1445460341 - 2¹⁰ = 1445459317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1445460298 and 1445460307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445460349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571880 + ... + 574401.

It is an arithmetic number, because the mean of its divisors is an integer number (196587363).

Almost surely, 2^1445460341 is an apocalyptic number.

It is an amenable number.

1445460341 is a deficient number, since it is larger than the sum of its proper divisors (127238563).

1445460341 is a wasteful number, since it uses less digits than its factorization.

1445460341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146391.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1445460341 is about 38019.2101574980. The cubic root of 1445460341 is about 1130.6687614668.

The spelling of 1445460341 in words is "one billion, four hundred forty-five million, four hundred sixty thousand, three hundred forty-one".