2525501532 has 12 divisors (see below), whose sum is σ = 5892836936. Its totient is φ = 841833840.

The previous prime is 2525501497. The next prime is 2525501533. The reversal of 2525501532 is 2351055252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2525501532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525501533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105229219 + ... + 105229242.

Almost surely, 2^2525501532 is an apocalyptic number.

It is an amenable number.

2525501532 is an abundant number, since it is smaller than the sum of its proper divisors (3367335404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525501532 is a wasteful number, since it uses less digits than its factorization.

2525501532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210458468 (or 210458466 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2525501532 is about 50254.3682877419. The cubic root of 2525501532 is about 1361.8079925812.

Adding to 2525501532 its reverse (2351055252), we get a palindrome (4876556784).

The spelling of 2525501532 in words is "two billion, five hundred twenty-five million, five hundred one thousand, five hundred thirty-two".