2153304552532 has 36 divisors (see below), whose sum is σ = 4383691925844. Its totient is φ = 922807105920.

The previous prime is 2153304552523. The next prime is 2153304552569. The reversal of 2153304552532 is 2352554033512.

It can be written as a sum of positive squares in 2 ways, for example, as 943625731216 + 1209678821316 = 971404^2 + 1099854^2 .

It is a super-2 number, since 2×2153304552532² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4880848 + ... + 5303704.

Almost surely, 2^{2153304552532} is an apocalyptic number.

It is an amenable number.

2153304552532 is an abundant number, since it is smaller than the sum of its proper divisors (2230387373312).

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

2153304552532 is a wasteful number, since it uses less digits than its factorization.

2153304552532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448856 (or 448847 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 2153304552532 in words is "two trillion, one hundred fifty-three billion, three hundred four million, five hundred fifty-two thousand, five hundred thirty-two".