2501525501 has 8 divisors (see below), whose sum is σ = 2606356224. Its totient is φ = 2398203360.

The previous prime is 2501525459. The next prime is 2501525527. The reversal of 2501525501 is 1055251052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2501525501 - 2⁶ = 2501525437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501525101) 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, 373760 + ... + 380393.

It is an arithmetic number, because the mean of its divisors is an integer number (325794528).

Almost surely, 2^2501525501 is an apocalyptic number.

It is an amenable number.

2501525501 is a deficient number, since it is larger than the sum of its proper divisors (104830723).

2501525501 is a wasteful number, since it uses less digits than its factorization.

2501525501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754291.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 2501525501 is about 50015.2526835564. The cubic root of 2501525501 is about 1357.4848086191.

Adding to 2501525501 its reverse (1055251052), we get a palindrome (3556776553).

The spelling of 2501525501 in words is "two billion, five hundred one million, five hundred twenty-five thousand, five hundred one".