2501500601 has 2 divisors, whose sum is σ = 2501500602. Its totient is φ = 2501500600.

The previous prime is 2501500559. The next prime is 2501500607. The reversal of 2501500601 is 1060051052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2418672400 + 82828201 = 49180^2 + 9101^2 .

It is a cyclic number.

It is not a de Polignac number, because 2501500601 - 2¹⁴ = 2501484217 is a prime.

It is a super-2 number, since 2×2501500601² = 12515010513606722402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2501500607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250750300 + 1250750301.

It is an arithmetic number, because the mean of its divisors is an integer number (1250750301).

Almost surely, 2^2501500601 is an apocalyptic number.

It is an amenable number.

2501500601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501500601 is an equidigital number, since it uses as much as digits as its factorization.

2501500601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2501500601 is about 50015.0037588722. The cubic root of 2501500601 is about 1357.4803045030.

Adding to 2501500601 its reverse (1060051052), we get a palindrome (3561551653).

The spelling of 2501500601 in words is "two billion, five hundred one million, five hundred thousand, six hundred one".