2132153464 has 96 divisors (see below), whose sum is σ = 5083378560. Its totient is φ = 832204800.

The previous prime is 2132153459. The next prime is 2132153479. The reversal of 2132153464 is 4643512312.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201424 + ... + 211744.

It is an arithmetic number, because the mean of its divisors is an integer number (52951860).

Almost surely, 2^2132153464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132153464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2541689280).

2132153464 is an abundant number, since it is smaller than the sum of its proper divisors (2951225096).

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

2132153464 is a wasteful number, since it uses less digits than its factorization.

2132153464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10389 (or 10378 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 2132153464 is about 46175.2473084877. The cubic root of 2132153464 is about 1287.0818125182.

Adding to 2132153464 its reverse (4643512312), we get a palindrome (6775665776).

The spelling of 2132153464 in words is "two billion, one hundred thirty-two million, one hundred fifty-three thousand, four hundred sixty-four".