54051815045 has 8 divisors (see below), whose sum is σ = 67682272896. Its totient is φ = 41361388816.

The previous prime is 54051814961. The next prime is 54051815117.

54051815045 is nontrivially palindromic in base 10.

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 54051815045 - 2¹⁸ = 54051552901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235007777 + ... + 235008006.

It is an arithmetic number, because the mean of its divisors is an integer number (8460284112).

Almost surely, 2^54051815045 is an apocalyptic number.

It is an amenable number.

54051815045 is a deficient number, since it is larger than the sum of its proper divisors (13630457851).

54051815045 is a wasteful number, since it uses less digits than its factorization.

54051815045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470015811.

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 54051815045 in words is "fifty-four billion, fifty-one million, eight hundred fifteen thousand, forty-five".