2011252446 has 24 divisors (see below), whose sum is σ = 4980244464. Its totient is φ = 574643520.

The previous prime is 2011252409. The next prime is 2011252487. The reversal of 2011252446 is 6442521102.

2011252446 is a `hidden beast` number, since 20 + 112 + 524 + 4 + 6 = 666.

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 11 ways as a sum of consecutive naturals, for example, 7981035 + ... + 7981286.

It is an arithmetic number, because the mean of its divisors is an integer number (207510186).

Almost surely, 2^2011252446 is an apocalyptic number.

2011252446 is an abundant number, since it is smaller than the sum of its proper divisors (2968992018).

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

2011252446 is a wasteful number, since it uses less digits than its factorization.

2011252446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15962336 (or 15962333 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2011252446 is about 44846.9892634946. The cubic root of 2011252446 is about 1262.2794979542.

Adding to 2011252446 its reverse (6442521102), we get a palindrome (8453773548).

The spelling of 2011252446 in words is "two billion, eleven million, two hundred fifty-two thousand, four hundred forty-six".