2213837545 has 8 divisors (see below), whose sum is σ = 2661465024. Its totient is φ = 1767830064.

The previous prime is 2213837533. The next prime is 2213837567. The reversal of 2213837545 is 5457383122.

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 2213837545 - 2¹⁵ = 2213804777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213837498 and 2213837507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401989 + ... + 407458.

It is an arithmetic number, because the mean of its divisors is an integer number (332683128).

Almost surely, 2^2213837545 is an apocalyptic number.

It is an amenable number.

2213837545 is a deficient number, since it is larger than the sum of its proper divisors (447627479).

2213837545 is an equidigital number, since it uses as much as digits as its factorization.

2213837545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809999.

The product of its digits is 201600, while the sum is 40.

The square root of 2213837545 is about 47051.4351003240. The cubic root of 2213837545 is about 1303.3125667783.

The spelling of 2213837545 in words is "two billion, two hundred thirteen million, eight hundred thirty-seven thousand, five hundred forty-five".