2153355481422 has 48 divisors (see below), whose sum is σ = 4670024905728. Its totient is φ = 717105214800.

The previous prime is 2153355481421. The next prime is 2153355481499. The reversal of 2153355481422 is 2241845533512.

It is a happy number.

2153355481422 is a `hidden beast` number, since 2 + 1 + 53 + 3 + 554 + 8 + 1 + 42 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153355481421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144020047 + ... + 144034997.

It is an arithmetic number, because the mean of its divisors is an integer number (97292185536).

Almost surely, 2^{2153355481422} is an apocalyptic number.

2153355481422 is an abundant number, since it is smaller than the sum of its proper divisors (2516669424306).

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

2153355481422 is a wasteful number, since it uses less digits than its factorization.

2153355481422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22005 (or 22002 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The spelling of 2153355481422 in words is "two trillion, one hundred fifty-three billion, three hundred fifty-five million, four hundred eighty-one thousand, four hundred twenty-two".