2150502051 has 4 divisors (see below), whose sum is σ = 2867336072. Its totient is φ = 1433668032.

The previous prime is 2150502037. The next prime is 2150502103. The reversal of 2150502051 is 1502050512.

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

It is not a de Polignac number, because 2150502051 - 2⁵ = 2150502019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150501051) 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, 358417006 + ... + 358417011.

It is an arithmetic number, because the mean of its divisors is an integer number (716834018).

Almost surely, 2^2150502051 is an apocalyptic number.

2150502051 is a deficient number, since it is larger than the sum of its proper divisors (716834021).

2150502051 is an equidigital number, since it uses as much as digits as its factorization.

2150502051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716834020.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2150502051 is about 46373.5059166330. The cubic root of 2150502051 is about 1290.7633346523.

Adding to 2150502051 its reverse (1502050512), we get a palindrome (3652552563).

The spelling of 2150502051 in words is "two billion, one hundred fifty million, five hundred two thousand, fifty-one".