2153452422 has 16 divisors (see below), whose sum is σ = 4698441792. Its totient is φ = 652561320.

The previous prime is 2153452403. The next prime is 2153452459. The reversal of 2153452422 is 2242543512.

It is a self number, because there is not a number n which added to its sum of digits gives 2153452422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16313968 + ... + 16314099.

It is an arithmetic number, because the mean of its divisors is an integer number (293652612).

Almost surely, 2^2153452422 is an apocalyptic number.

2153452422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2153452422 is an abundant number, since it is smaller than the sum of its proper divisors (2544989370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153452422 is a wasteful number, since it uses less digits than its factorization.

2153452422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32628083.

The product of its digits is 19200, while the sum is 30.

The square root of 2153452422 is about 46405.3059681757. The cubic root of 2153452422 is about 1291.3533504385.

Adding to 2153452422 its reverse (2242543512), we get a palindrome (4395995934).

The spelling of 2153452422 in words is "two billion, one hundred fifty-three million, four hundred fifty-two thousand, four hundred twenty-two".