2154303234252 has 96 divisors (see below), whose sum is σ = 6015274496000. Its totient is φ = 662817266496.

The previous prime is 2154303234233. The next prime is 2154303234263. The reversal of 2154303234252 is 2524323034512.

2154303234252 is a `hidden beast` number, since 2 + 1 + 5 + 4 + 303 + 2 + 342 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24665403 + ... + 24752589.

Almost surely, 2^{2154303234252} is an apocalyptic number.

It is an amenable number.

2154303234252 is an abundant number, since it is smaller than the sum of its proper divisors (3860971261748).

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

2154303234252 is a wasteful number, since it uses less digits than its factorization.

2154303234252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104812 (or 104804 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 2154303234252 its reverse (2524323034512), we get a palindrome (4678626268764).

The spelling of 2154303234252 in words is "two trillion, one hundred fifty-four billion, three hundred three million, two hundred thirty-four thousand, two hundred fifty-two".