1445013413 has 8 divisors (see below), whose sum is σ = 1534282560. Its totient is φ = 1356218560.

The previous prime is 1445013407. The next prime is 1445013431. The reversal of 1445013413 is 3143105441.

It is a happy number.

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 1445013413 - 2²⁴ = 1428236197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445013113) 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, 112283 + ... + 124488.

It is an arithmetic number, because the mean of its divisors is an integer number (191785320).

Almost surely, 2^1445013413 is an apocalyptic number.

It is an amenable number.

1445013413 is a deficient number, since it is larger than the sum of its proper divisors (89269147).

1445013413 is a wasteful number, since it uses less digits than its factorization.

1445013413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237147.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1445013413 is about 38013.3320428504. The cubic root of 1445013413 is about 1130.5522173679.

Adding to 1445013413 its reverse (3143105441), we get a palindrome (4588118854).

The spelling of 1445013413 in words is "one billion, four hundred forty-five million, thirteen thousand, four hundred thirteen".