2153412452452 has 12 divisors (see below), whose sum is σ = 3768483650176. Its totient is φ = 1076702838120.

The previous prime is 2153412452449. The next prime is 2153412452459. The reversal of 2153412452452 is 2542542143512.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2153412452459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060177 + ... + 2330407.

Almost surely, 2^{2153412452452} is an apocalyptic number.

It is an amenable number.

2153412452452 is a deficient number, since it is larger than the sum of its proper divisors (1615071197724).

2153412452452 is a wasteful number, since it uses less digits than its factorization.

2153412452452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694058 (or 1694056 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

Adding to 2153412452452 its reverse (2542542143512), we get a palindrome (4695954595964).

The spelling of 2153412452452 in words is "two trillion, one hundred fifty-three billion, four hundred twelve million, four hundred fifty-two thousand, four hundred fifty-two".