54775079373545 has 8 divisors (see below), whose sum is σ = 65735063964360. Its totient is φ = 43816751021440.

The previous prime is 54775079373499. The next prime is 54775079373551. The reversal of 54775079373545 is 54537397057745.

It can be written as a sum of positive squares in 4 ways, for example, as 9654343836736 + 45120735536809 = 3107144^2 + 6717197^2 .

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

It is not a de Polignac number, because 54775079373545 - 2¹⁴ = 54775079357161 is a prime.

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, 413986916 + ... + 414119205.

It is an arithmetic number, because the mean of its divisors is an integer number (8216882995545).

Almost surely, 2^{54775079373545} is an apocalyptic number.

It is an amenable number.

54775079373545 is a deficient number, since it is larger than the sum of its proper divisors (10959984590815).

54775079373545 is a wasteful number, since it uses less digits than its factorization.

54775079373545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828119355.

The product of its (nonzero) digits is 1944810000, while the sum is 71.

The spelling of 54775079373545 in words is "fifty-four trillion, seven hundred seventy-five billion, seventy-nine million, three hundred seventy-three thousand, five hundred forty-five".