1445013301 has 2 divisors, whose sum is σ = 1445013302. Its totient is φ = 1445013300.

The previous prime is 1445013299. The next prime is 1445013313. The reversal of 1445013301 is 1033105441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1423251076 + 21762225 = 37726^2 + 4665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445013301 - 2¹ = 1445013299 is a prime.

Together with 1445013299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445013001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722506650 + 722506651.

It is an arithmetic number, because the mean of its divisors is an integer number (722506651).

Almost surely, 2^1445013301 is an apocalyptic number.

It is an amenable number.

1445013301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445013301 is an equidigital number, since it uses as much as digits as its factorization.

1445013301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1445013301 is about 38013.3305696831. The cubic root of 1445013301 is about 1130.5521881590.

Adding to 1445013301 its reverse (1033105441), we get a palindrome (2478118742).

The spelling of 1445013301 in words is "one billion, four hundred forty-five million, thirteen thousand, three hundred one".