2480620709 has 4 divisors (see below), whose sum is σ = 2834995104. Its totient is φ = 2126246316.

The previous prime is 2480620687. The next prime is 2480620717. The reversal of 2480620709 is 9070260842.

2480620709 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 a cyclic number.

It is not a de Polignac number, because 2480620709 - 2²⁴ = 2463843493 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 (2480620759) 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, 177187187 + ... + 177187200.

It is an arithmetic number, because the mean of its divisors is an integer number (708748776).

Almost surely, 2^2480620709 is an apocalyptic number.

It is an amenable number.

2480620709 is a deficient number, since it is larger than the sum of its proper divisors (354374395).

2480620709 is an equidigital number, since it uses as much as digits as its factorization.

2480620709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354374394.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2480620709 is about 49805.8300703843. The cubic root of 2480620709 is about 1353.6928083159.

The spelling of 2480620709 in words is "two billion, four hundred eighty million, six hundred twenty thousand, seven hundred nine".