2152144053 has 32 divisors (see below), whose sum is σ = 3447774720. Its totient is φ = 1321620480.

The previous prime is 2152144037. The next prime is 2152144073. The reversal of 2152144053 is 3504412512.

2152144053 is a `hidden beast` number, since 215 + 2 + 1 + 440 + 5 + 3 = 666.

It is not a de Polignac number, because 2152144053 - 2⁴ = 2152144037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152144013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28308 + ... + 71453.

It is an arithmetic number, because the mean of its divisors is an integer number (107742960).

Almost surely, 2^2152144053 is an apocalyptic number.

It is an amenable number.

2152144053 is a deficient number, since it is larger than the sum of its proper divisors (1295630667).

2152144053 is a wasteful number, since it uses less digits than its factorization.

2152144053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99834 (or 99828 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2152144053 is about 46391.2066344474. The cubic root of 2152144053 is about 1291.0917690873.

Adding to 2152144053 its reverse (3504412512), we get a palindrome (5656556565).

The spelling of 2152144053 in words is "two billion, one hundred fifty-two million, one hundred forty-four thousand, fifty-three".