54357875345 has 8 divisors (see below), whose sum is σ = 65231260200. Its totient is φ = 43485093760.

The previous prime is 54357875321. The next prime is 54357875353.

54357875345 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1757370241 + 52600505104 = 41921^2 + 229348^2 .

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

It is not a de Polignac number, because 54357875345 - 2²⁸ = 54089439889 is a prime.

It is a super-2 number, since 2×54357875345² (a number of 22 digits) contains 22 as substring.

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, 79355 + ... + 339135.

It is an arithmetic number, because the mean of its divisors is an integer number (8153907525).

Almost surely, 2^54357875345 is an apocalyptic number.

It is an amenable number.

54357875345 is a deficient number, since it is larger than the sum of its proper divisors (10873384855).

54357875345 is a wasteful number, since it uses less digits than its factorization.

54357875345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301635.

The product of its digits is 35280000, while the sum is 56.

The spelling of 54357875345 in words is "fifty-four billion, three hundred fifty-seven million, eight hundred seventy-five thousand, three hundred forty-five".