54757875745 has 8 divisors (see below), whose sum is σ = 67312120680. Its totient is φ = 42737854080.

The previous prime is 54757875743. The next prime is 54757875787.

It is a happy number.

54757875745 is nontrivially palindromic in base 10.

54757875745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9049146129 + 45708729616 = 95127^2 + 213796^2 .

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

It is not a de Polignac number, because 54757875745 - 2¹ = 54757875743 is a prime.

It is a super-2 number, since 2×54757875745² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54757875743) 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, 133555590 + ... + 133555999.

It is an arithmetic number, because the mean of its divisors is an integer number (8414015085).

Almost surely, 2^54757875745 is an apocalyptic number.

It is an amenable number.

54757875745 is a deficient number, since it is larger than the sum of its proper divisors (12554244935).

54757875745 is a wasteful number, since it uses less digits than its factorization.

54757875745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267111635.

The product of its digits is 192080000, while the sum is 64.

The spelling of 54757875745 in words is "fifty-four billion, seven hundred fifty-seven million, eight hundred seventy-five thousand, seven hundred forty-five".