2011150023452 has 24 divisors (see below), whose sum is σ = 3733864056720. Its totient is φ = 944564145920.

The previous prime is 2011150023437. The next prime is 2011150023473. The reversal of 2011150023452 is 2543200511102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29018174 + ... + 29087397.

It is an arithmetic number, because the mean of its divisors is an integer number (155577669030).

Almost surely, 2^{2011150023452} is an apocalyptic number.

It is an amenable number.

2011150023452 is a deficient number, since it is larger than the sum of its proper divisors (1722714033268).

2011150023452 is a wasteful number, since it uses less digits than its factorization.

2011150023452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58106101 (or 58106099 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 2011150023452 its reverse (2543200511102), we get a palindrome (4554350534554).

The spelling of 2011150023452 in words is "two trillion, eleven billion, one hundred fifty million, twenty-three thousand, four hundred fifty-two".