1445596441 has 9 divisors (see below), whose sum is σ = 1460539101. Its totient is φ = 1430806272.

The previous prime is 1445596421. The next prime is 1445596459. The reversal of 1445596441 is 1446955441.

The square root of 1445596441 is 38021.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 191020041 + 1254576400 = 13821^2 + 35420^2 .

It is not a de Polignac number, because 1445596441 - 2¹¹ = 1445594393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445596421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7337955 + ... + 7338151.

Almost surely, 2^1445596441 is an apocalyptic number.

1445596441 is the 38021-st square number.

1445596441 is the 19011-st centered octagonal number.

It is an amenable number.

1445596441 is a deficient number, since it is larger than the sum of its proper divisors (14942660).

1445596441 is an frugal number, since it uses more digits than its factorization.

1445596441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 390 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The cubic root of 1445596441 is about 1130.7042470914.

The spelling of 1445596441 in words is "one billion, four hundred forty-five million, five hundred ninety-six thousand, four hundred forty-one".