2153553452 has 12 divisors (see below), whose sum is σ = 3839826816. Its totient is φ = 1056460080.

The previous prime is 2153553443. The next prime is 2153553473. The reversal of 2153553452 is 2543553512.

It is a super-2 number, since 2×2153553452² = 9275584941242232608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5078924 + ... + 5079347.

It is an arithmetic number, because the mean of its divisors is an integer number (319985568).

Almost surely, 2^2153553452 is an apocalyptic number.

It is an amenable number.

2153553452 is a deficient number, since it is larger than the sum of its proper divisors (1686273364).

2153553452 is a wasteful number, since it uses less digits than its factorization.

2153553452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158328 (or 10158326 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 2153553452 is about 46406.3945162733. The cubic root of 2153553452 is about 1291.3735448927.

The spelling of 2153553452 in words is "two billion, one hundred fifty-three million, five hundred fifty-three thousand, four hundred fifty-two".