2150501423 has 16 divisors (see below), whose sum is σ = 2546734080. Its totient is φ = 1777610016.

The previous prime is 2150501417. The next prime is 2150501429. The reversal of 2150501423 is 3241050512.

It is an interprime number because it is at equal distance from previous prime (2150501417) and next prime (2150501429).

It is not a de Polignac number, because 2150501423 - 2⁴ = 2150501407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150501429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21440 + ... + 68997.

It is an arithmetic number, because the mean of its divisors is an integer number (159170880).

Almost surely, 2^2150501423 is an apocalyptic number.

2150501423 is a deficient number, since it is larger than the sum of its proper divisors (396232657).

2150501423 is an equidigital number, since it uses as much as digits as its factorization.

2150501423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90566.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2150501423 is about 46373.4991455249. The cubic root of 2150501423 is about 1290.7632090073.

Adding to 2150501423 its reverse (3241050512), we get a palindrome (5391551935).

The spelling of 2150501423 in words is "two billion, one hundred fifty million, five hundred one thousand, four hundred twenty-three".