54453013121 has 8 divisors (see below), whose sum is σ = 61728112320. Its totient is φ = 47618829072.

The previous prime is 54453013099. The next prime is 54453013133. The reversal of 54453013121 is 12131035445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54453013121 - 2²² = 54448818817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54453013621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110228525 + ... + 110229018.

It is an arithmetic number, because the mean of its divisors is an integer number (7716014040).

Almost surely, 2^54453013121 is an apocalyptic number.

It is an amenable number.

54453013121 is a deficient number, since it is larger than the sum of its proper divisors (7275099199).

54453013121 is a wasteful number, since it uses less digits than its factorization.

54453013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220457575.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 54453013121 its reverse (12131035445), we get a palindrome (66584048566).

The spelling of 54453013121 in words is "fifty-four billion, four hundred fifty-three million, thirteen thousand, one hundred twenty-one".