2050211542 has 4 divisors (see below), whose sum is σ = 3075317316. Its totient is φ = 1025105770.

The previous prime is 2050211539. The next prime is 2050211593. The reversal of 2050211542 is 2451120502.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512552884 + ... + 512552887.

It is an arithmetic number, because the mean of its divisors is an integer number (768829329).

Almost surely, 2^2050211542 is an apocalyptic number.

2050211542 is a deficient number, since it is larger than the sum of its proper divisors (1025105774).

2050211542 is a wasteful number, since it uses less digits than its factorization.

2050211542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025105773.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2050211542 is about 45279.2617210131. The cubic root of 2050211542 is about 1270.3777870443.

The spelling of 2050211542 in words is "two billion, fifty million, two hundred eleven thousand, five hundred forty-two".