5213423145 has 32 divisors (see below), whose sum is σ = 9667399680. Its totient is φ = 2349708480.

The previous prime is 5213423107. The next prime is 5213423161. The reversal of 5213423145 is 5413243125.

It is not a de Polignac number, because 5213423145 - 2¹⁴ = 5213406761 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342205 + ... + 357114.

It is an arithmetic number, because the mean of its divisors is an integer number (302106240).

Almost surely, 2^5213423145 is an apocalyptic number.

It is an amenable number.

5213423145 is a deficient number, since it is larger than the sum of its proper divisors (4453976535).

5213423145 is a wasteful number, since it uses less digits than its factorization.

5213423145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699405.

The product of its digits is 14400, while the sum is 30.

The square root of 5213423145 is about 72204.0382873424. The cubic root of 5213423145 is about 1733.9676545705.

The spelling of 5213423145 in words is "five billion, two hundred thirteen million, four hundred twenty-three thousand, one hundred forty-five".