2513772601 has 2 divisors, whose sum is σ = 2513772602. Its totient is φ = 2513772600.

The previous prime is 2513772587. The next prime is 2513772631. The reversal of 2513772601 is 1062773152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2512415376 + 1357225 = 50124^2 + 1165^2 .

It is a cyclic number.

It is not a de Polignac number, because 2513772601 - 2²⁷ = 2379554873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2513772631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256886300 + 1256886301.

It is an arithmetic number, because the mean of its divisors is an integer number (1256886301).

Almost surely, 2^2513772601 is an apocalyptic number.

It is an amenable number.

2513772601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513772601 is an equidigital number, since it uses as much as digits as its factorization.

2513772601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2513772601 is about 50137.5368461595. The cubic root of 2513772601 is about 1359.6965515675.

The spelling of 2513772601 in words is "two billion, five hundred thirteen million, seven hundred seventy-two thousand, six hundred one".