2400045213 has 4 divisors (see below), whose sum is σ = 3200060288. Its totient is φ = 1600030140.

The previous prime is 2400045209. The next prime is 2400045217. The reversal of 2400045213 is 3125400042.

2400045213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (2400045209) and next prime (2400045217).

It is not a de Polignac number, because 2400045213 - 2² = 2400045209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2400045213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400045217) 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, 400007533 + ... + 400007538.

It is an arithmetic number, because the mean of its divisors is an integer number (800015072).

Almost surely, 2^2400045213 is an apocalyptic number.

It is an amenable number.

2400045213 is a deficient number, since it is larger than the sum of its proper divisors (800015075).

2400045213 is an equidigital number, since it uses as much as digits as its factorization.

2400045213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800015074.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2400045213 is about 48990.2563067392. The cubic root of 2400045213 is about 1338.8743076315.

Adding to 2400045213 its reverse (3125400042), we get a palindrome (5525445255).

The spelling of 2400045213 in words is "two billion, four hundred million, forty-five thousand, two hundred thirteen".