2050156066 has 8 divisors (see below), whose sum is σ = 3514553280. Its totient is φ = 878638308.

The previous prime is 2050156063. The next prime is 2050156067. The reversal of 2050156066 is 6606510502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2050156061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73219846 + ... + 73219873.

It is an arithmetic number, because the mean of its divisors is an integer number (439319160).

Almost surely, 2^2050156066 is an apocalyptic number.

2050156066 is a deficient number, since it is larger than the sum of its proper divisors (1464397214).

2050156066 is a wasteful number, since it uses less digits than its factorization.

2050156066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146439728.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2050156066 is about 45278.6491185415. The cubic root of 2050156066 is about 1270.3663286960.

Adding to 2050156066 its reverse (6606510502), we get a palindrome (8656666568).

It can be divided in two parts, 20501 and 56066, that added together give a palindrome (76567).

The spelling of 2050156066 in words is "two billion, fifty million, one hundred fifty-six thousand, sixty-six".