2111525482 has 16 divisors (see below), whose sum is σ = 3468370752. Its totient is φ = 956132320.

The previous prime is 2111525417. The next prime is 2111525483. The reversal of 2111525482 is 2845251112.

It is a super-2 number, since 2×2111525482² = 8917079722270664648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111525483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176683 + ... + 188254.

It is an arithmetic number, because the mean of its divisors is an integer number (216773172).

Almost surely, 2^2111525482 is an apocalyptic number.

2111525482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111525482 is a deficient number, since it is larger than the sum of its proper divisors (1356845270).

2111525482 is a wasteful number, since it uses less digits than its factorization.

2111525482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365213.

The product of its digits is 6400, while the sum is 31.

The square root of 2111525482 is about 45951.3381959655. The cubic root of 2111525482 is about 1282.9176368735.

Adding to 2111525482 its reverse (2845251112), we get a palindrome (4956776594).

The spelling of 2111525482 in words is "two billion, one hundred eleven million, five hundred twenty-five thousand, four hundred eighty-two".