2153423001 has 32 divisors (see below), whose sum is σ = 3043676160. Its totient is φ = 1351494144.

The previous prime is 2153422877. The next prime is 2153423003. The reversal of 2153423001 is 1003243512.

It is not a de Polignac number, because 2153423001 - 2¹¹ = 2153420953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153423003) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 3199401 + ... + 3200073.

It is an arithmetic number, because the mean of its divisors is an integer number (95114880).

Almost surely, 2^2153423001 is an apocalyptic number.

It is an amenable number.

2153423001 is a deficient number, since it is larger than the sum of its proper divisors (890253159).

2153423001 is a wasteful number, since it uses less digits than its factorization.

2153423001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2153423001 is about 46404.9889667049. The cubic root of 2153423001 is about 1291.3474694820.

Adding to 2153423001 its reverse (1003243512), we get a palindrome (3156666513).

The spelling of 2153423001 in words is "two billion, one hundred fifty-three million, four hundred twenty-three thousand, one".