2150225163 has 8 divisors (see below), whose sum is σ = 3185518800. Its totient is φ = 1433483424.

The previous prime is 2150225153. The next prime is 2150225183. The reversal of 2150225163 is 3615220512.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2150225163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 79637969 = 2150225163 / (2 + 1 + 5 + 0 + 2 + 2 + 5 + 1 + 6 + 3).

It is not an unprimeable number, because it can be changed into a prime (2150225113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39818958 + ... + 39819011.

It is an arithmetic number, because the mean of its divisors is an integer number (398189850).

Almost surely, 2^2150225163 is an apocalyptic number.

2150225163 is a deficient number, since it is larger than the sum of its proper divisors (1035293637).

2150225163 is an equidigital number, since it uses as much as digits as its factorization.

2150225163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79637978 (or 79637972 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2150225163 is about 46370.5204089840. The cubic root of 2150225163 is about 1290.7079348418.

Adding to 2150225163 its reverse (3615220512), we get a palindrome (5765445675).

It can be divided in two parts, 21502 and 25163, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 2150225163 in words is "two billion, one hundred fifty million, two hundred twenty-five thousand, one hundred sixty-three".