2470489613 has 4 divisors (see below), whose sum is σ = 2555678940. Its totient is φ = 2385300288.

The previous prime is 2470489607. The next prime is 2470489633. The reversal of 2470489613 is 3169840742.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3169840742 = 2 ⋅1584920371.

It can be written as a sum of positive squares in 2 ways, for example, as 1200137449 + 1270352164 = 34643^2 + 35642^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470489613 - 2²⁸ = 2202054157 is a prime.

It is a super-2 number, since 2×2470489613² = 12206637855881779538, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470489633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42594620 + ... + 42594677.

It is an arithmetic number, because the mean of its divisors is an integer number (638919735).

Almost surely, 2^2470489613 is an apocalyptic number.

It is an amenable number.

2470489613 is a deficient number, since it is larger than the sum of its proper divisors (85189327).

2470489613 is an equidigital number, since it uses as much as digits as its factorization.

2470489613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85189326.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2470489613 is about 49704.0200889224. The cubic root of 2470489613 is about 1351.8474228006.

The spelling of 2470489613 in words is "two billion, four hundred seventy million, four hundred eighty-nine thousand, six hundred thirteen".