2150656603 has 4 divisors (see below), whose sum is σ = 2159225208. Its totient is φ = 2142088000.

The previous prime is 2150656601. The next prime is 2150656619. The reversal of 2150656603 is 3066560512.

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

It is a cyclic number.

It is not a de Polignac number, because 2150656603 - 2¹ = 2150656601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150656601) 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, 4283926 + ... + 4284427.

It is an arithmetic number, because the mean of its divisors is an integer number (539806302).

Almost surely, 2^2150656603 is an apocalyptic number.

2150656603 is a deficient number, since it is larger than the sum of its proper divisors (8568605).

2150656603 is an equidigital number, since it uses as much as digits as its factorization.

2150656603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568604.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 2150656603 is about 46375.1722692218. The cubic root of 2150656603 is about 1290.7942553817.

The spelling of 2150656603 in words is "two billion, one hundred fifty million, six hundred fifty-six thousand, six hundred three".