2011452125 has 32 divisors (see below), whose sum is σ = 2569811712. Its totient is φ = 1571400000.

The previous prime is 2011452089. The next prime is 2011452137. The reversal of 2011452125 is 5212541102.

It is not a de Polignac number, because 2011452125 - 2⁶ = 2011452061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011452125.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1150502 + ... + 1152248.

It is an arithmetic number, because the mean of its divisors is an integer number (80306616).

Almost surely, 2^2011452125 is an apocalyptic number.

2011452125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2011452125 is a deficient number, since it is larger than the sum of its proper divisors (558359587).

2011452125 is a wasteful number, since it uses less digits than its factorization.

2011452125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2011452125 is about 44849.2154334945. The cubic root of 2011452125 is about 1262.3212699965.

Adding to 2011452125 its reverse (5212541102), we get a palindrome (7223993227).

The spelling of 2011452125 in words is "two billion, eleven million, four hundred fifty-two thousand, one hundred twenty-five".