2043513252550 has 96 divisors (see below), whose sum is σ = 4753147279104. Its totient is φ = 635014512000.

The previous prime is 2043513252511. The next prime is 2043513252563. The reversal of 2043513252550 is 552523153402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 472564 + ... + 2076136.

It is an arithmetic number, because the mean of its divisors is an integer number (49511950824).

Almost surely, 2^{2043513252550} is an apocalyptic number.

2043513252550 is an abundant number, since it is smaller than the sum of its proper divisors (2709634026554).

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

2043513252550 is a wasteful number, since it uses less digits than its factorization.

2043513252550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603934 (or 1603929 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 2043513252550 in words is "two trillion, forty-three billion, five hundred thirteen million, two hundred fifty-two thousand, five hundred fifty".