2442764245 has 4 divisors (see below), whose sum is σ = 2931317100. Its totient is φ = 1954211392.

The previous prime is 2442764239. The next prime is 2442764267. The reversal of 2442764245 is 5424672442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 491863684 + 1950900561 = 22178^2 + 44169^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442764245 - 2¹⁵ = 2442731477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2442764198 and 2442764207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244276420 + ... + 244276429.

It is an arithmetic number, because the mean of its divisors is an integer number (732829275).

Almost surely, 2^2442764245 is an apocalyptic number.

It is an amenable number.

2442764245 is a deficient number, since it is larger than the sum of its proper divisors (488552855).

2442764245 is an equidigital number, since it uses as much as digits as its factorization.

2442764245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488552854.

The product of its digits is 430080, while the sum is 40.

The square root of 2442764245 is about 49424.3284729292. The cubic root of 2442764245 is about 1346.7712957121.

The spelling of 2442764245 in words is "two billion, four hundred forty-two million, seven hundred sixty-four thousand, two hundred forty-five".