2520312601 has 2 divisors, whose sum is σ = 2520312602. Its totient is φ = 2520312600.

The previous prime is 2520312593. The next prime is 2520312629. The reversal of 2520312601 is 1062130252.

2520312601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2505102601 + 15210000 = 50051^2 + 3900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520312601 - 2³ = 2520312593 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520312901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260156300 + 1260156301.

It is an arithmetic number, because the mean of its divisors is an integer number (1260156301).

Almost surely, 2^2520312601 is an apocalyptic number.

It is an amenable number.

2520312601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520312601 is an equidigital number, since it uses as much as digits as its factorization.

2520312601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2520312601 is about 50202.7150759797. The cubic root of 2520312601 is about 1360.8746898059.

Adding to 2520312601 its reverse (1062130252), we get a palindrome (3582442853).

It can be divided in two parts, 25203 and 12601, that multiplied together give a triangular number (317583003 = T₂₅₂₀₂).

The spelling of 2520312601 in words is "two billion, five hundred twenty million, three hundred twelve thousand, six hundred one".