10445451213 has 4 divisors (see below), whose sum is σ = 13927268288. Its totient is φ = 6963634140.

The previous prime is 10445451199. The next prime is 10445451227. The reversal of 10445451213 is 31215454401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (10445451199) and next prime (10445451227).

It is not a de Polignac number, because 10445451213 - 2¹⁴ = 10445434829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10445451293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740908533 + ... + 1740908538.

It is an arithmetic number, because the mean of its divisors is an integer number (3481817072).

Almost surely, 2^10445451213 is an apocalyptic number.

It is an amenable number.

10445451213 is a deficient number, since it is larger than the sum of its proper divisors (3481817075).

10445451213 is an equidigital number, since it uses as much as digits as its factorization.

10445451213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481817074.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 10445451213 in words is "ten billion, four hundred forty-five million, four hundred fifty-one thousand, two hundred thirteen".