2150056562 has 4 divisors (see below), whose sum is σ = 3225084846. Its totient is φ = 1075028280.

The previous prime is 2150056529. The next prime is 2150056613. The reversal of 2150056562 is 2656500512.

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

It can be written as a sum of positive squares in only one way, i.e., 2135456521 + 14600041 = 46211^2 + 3821^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537514139 + ... + 537514142.

Almost surely, 2^2150056562 is an apocalyptic number.

2150056562 is a deficient number, since it is larger than the sum of its proper divisors (1075028284).

2150056562 is a wasteful number, since it uses less digits than its factorization.

2150056562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075028283.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2150056562 is about 46368.7023971989. The cubic root of 2150056562 is about 1290.6741987878.

The spelling of 2150056562 in words is "two billion, one hundred fifty million, fifty-six thousand, five hundred sixty-two".