2153453022300 has 72 divisors (see below), whose sum is σ = 6348217031856. Its totient is φ = 563419151360.

The previous prime is 2153453022299. The next prime is 2153453022341. The reversal of 2153453022300 is 32203543512.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67702749 + ... + 67734548.

It is an arithmetic number, because the mean of its divisors is an integer number (88169680998).

Almost surely, 2^{2153453022300} is an apocalyptic number.

2153453022300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153453022300 is an abundant number, since it is smaller than the sum of its proper divisors (4194764009556).

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

2153453022300 is a wasteful number, since it uses less digits than its factorization.

2153453022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135437367 (or 135437360 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 2153453022300 its reverse (32203543512), we get a palindrome (2185656565812).

The spelling of 2153453022300 in words is "two trillion, one hundred fifty-three billion, four hundred fifty-three million, twenty-two thousand, three hundred".