2538560601 has 16 divisors (see below), whose sum is σ = 3765726720. Its totient is φ = 1690170480.

The previous prime is 2538560597. The next prime is 2538560671. The reversal of 2538560601 is 1060658352.

2538560601 is a `hidden beast` number, since 2 + 5 + 38 + 560 + 60 + 1 = 666.

It is not a de Polignac number, because 2538560601 - 2² = 2538560597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2538560671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39945 + ... + 81686.

It is an arithmetic number, because the mean of its divisors is an integer number (235357920).

Almost surely, 2^2538560601 is an apocalyptic number.

It is an amenable number.

2538560601 is a deficient number, since it is larger than the sum of its proper divisors (1227166119).

2538560601 is a wasteful number, since it uses less digits than its factorization.

2538560601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122413 (or 122407 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 2538560601 is about 50384.1304479893. The cubic root of 2538560601 is about 1364.1512076059.

The spelling of 2538560601 in words is "two billion, five hundred thirty-eight million, five hundred sixty thousand, six hundred one".