2445611768 has 16 divisors (see below), whose sum is σ = 4586653680. Its totient is φ = 1222504128.

The previous prime is 2445611767. The next prime is 2445611783. The reversal of 2445611768 is 8671165442.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445611767) 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, 1196 + ... + 69947.

It is an arithmetic number, because the mean of its divisors is an integer number (286665855).

Almost surely, 2^2445611768 is an apocalyptic number.

It is an amenable number.

2445611768 is a deficient number, since it is larger than the sum of its proper divisors (2141041912).

2445611768 is a wasteful number, since it uses less digits than its factorization.

2445611768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75446 (or 75442 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 2445611768 is about 49453.1269789889. The cubic root of 2445611768 is about 1347.2944015989.

The spelling of 2445611768 in words is "two billion, four hundred forty-five million, six hundred eleven thousand, seven hundred sixty-eight".