2466115642 has 16 divisors (see below), whose sum is σ = 4012305192. Its totient is φ = 1132218880.

The previous prime is 2466115609. The next prime is 2466115643. The reversal of 2466115642 is 2465116642.

It can be written as a sum of positive squares in 4 ways, for example, as 912100401 + 1554015241 = 30201^2 + 39421^2 .

It is not an unprimeable number, because it can be changed into a prime (2466115643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883153 + ... + 885940.

Almost surely, 2^2466115642 is an apocalyptic number.

2466115642 is a deficient number, since it is larger than the sum of its proper divisors (1546189550).

2466115642 is a wasteful number, since it uses less digits than its factorization.

2466115642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769153.

The product of its digits is 69120, while the sum is 37.

The square root of 2466115642 is about 49660.0004228756. Note that the first 3 decimals coincide. The cubic root of 2466115642 is about 1351.0491418410.

The spelling of 2466115642 in words is "two billion, four hundred sixty-six million, one hundred fifteen thousand, six hundred forty-two".