54575800857545 has 8 divisors (see below), whose sum is σ = 71444684759040. Its totient is φ = 39691491532720.

The previous prime is 54575800857463. The next prime is 54575800857547.

54575800857545 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 54575800857545 - 2⁸ = 54575800857289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54575800857547) 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, 496143644105 + ... + 496143644214.

It is an arithmetic number, because the mean of its divisors is an integer number (8930585594880).

Almost surely, 2^{54575800857545} is an apocalyptic number.

54575800857545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54575800857545 is a deficient number, since it is larger than the sum of its proper divisors (16868883901495).

54575800857545 is a wasteful number, since it uses less digits than its factorization.

54575800857545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992287288335.

The product of its (nonzero) digits is 784000000, while the sum is 68.

The spelling of 54575800857545 in words is "fifty-four trillion, five hundred seventy-five billion, eight hundred million, eight hundred fifty-seven thousand, five hundred forty-five".