54205131451 has 8 divisors (see below), whose sum is σ = 54281722880. Its totient is φ = 54128596032.

The previous prime is 54205131373. The next prime is 54205131467. The reversal of 54205131451 is 15413150245.

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 54205131451 - 2⁹ = 54205130939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54205131551) 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, 2152831 + ... + 2177863.

It is an arithmetic number, because the mean of its divisors is an integer number (6785215360).

Almost surely, 2^54205131451 is an apocalyptic number.

54205131451 is a deficient number, since it is larger than the sum of its proper divisors (76591429).

54205131451 is a wasteful number, since it uses less digits than its factorization.

54205131451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28005.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 54205131451 its reverse (15413150245), we get a palindrome (69618281696).

The spelling of 54205131451 in words is "fifty-four billion, two hundred five million, one hundred thirty-one thousand, four hundred fifty-one".