3045406213 has 4 divisors (see below), whose sum is σ = 3054607168. Its totient is φ = 3036205260.

The previous prime is 3045406211. The next prime is 3045406283. The reversal of 3045406213 is 3126045403.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3126045403 = 13 ⋅240465031.

It is a cyclic number.

It is not a de Polignac number, because 3045406213 - 2¹ = 3045406211 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 (3045406211) 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, 4599981 + ... + 4600642.

It is an arithmetic number, because the mean of its divisors is an integer number (763651792).

Almost surely, 2^3045406213 is an apocalyptic number.

It is an amenable number.

3045406213 is a deficient number, since it is larger than the sum of its proper divisors (9200955).

3045406213 is an equidigital number, since it uses as much as digits as its factorization.

3045406213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200954.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3045406213 is about 55185.1992204432. The cubic root of 3045406213 is about 1449.4895092381.

The spelling of 3045406213 in words is "three billion, forty-five million, four hundred six thousand, two hundred thirteen".