1445341417 has 8 divisors (see below), whose sum is σ = 1570803080. Its totient is φ = 1321920000.

The previous prime is 1445341379. The next prime is 1445341421. The reversal of 1445341417 is 7141435441.

It can be written as a sum of positive squares in 4 ways, for example, as 168065296 + 1277276121 = 12964^2 + 35739^2 .

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 1445341417 - 2¹⁵ = 1445308649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445341477) 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, 508584 + ... + 511417.

It is an arithmetic number, because the mean of its divisors is an integer number (196350385).

Almost surely, 2^1445341417 is an apocalyptic number.

It is an amenable number.

1445341417 is a deficient number, since it is larger than the sum of its proper divisors (125461663).

1445341417 is a wasteful number, since it uses less digits than its factorization.

1445341417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020123.

The product of its digits is 26880, while the sum is 34.

The square root of 1445341417 is about 38017.6461265029. The cubic root of 1445341417 is about 1130.6377523514.

Adding to 1445341417 its reverse (7141435441), we get a palindrome (8586776858).

The spelling of 1445341417 in words is "one billion, four hundred forty-five million, three hundred forty-one thousand, four hundred seventeen".