2525033511 has 96 divisors (see below), whose sum is σ = 5185410048. Its totient is φ = 1139512320.

The previous prime is 2525033491. The next prime is 2525033521. The reversal of 2525033511 is 1153305252.

It is a happy number.

It is not a de Polignac number, because 2525033511 - 2⁵ = 2525033479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525033521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 144910 + ... + 161396.

It is an arithmetic number, because the mean of its divisors is an integer number (54014688).

Almost surely, 2^2525033511 is an apocalyptic number.

2525033511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2525033511 is an abundant number, since it is smaller than the sum of its proper divisors (2660376537).

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

2525033511 is a wasteful number, since it uses less digits than its factorization.

2525033511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16541 (or 16538 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 2525033511 is about 50249.7115514109. The cubic root of 2525033511 is about 1361.7238648537.

Adding to 2525033511 its reverse (1153305252), we get a palindrome (3678338763).

The spelling of 2525033511 in words is "two billion, five hundred twenty-five million, thirty-three thousand, five hundred eleven".