54874071457 has 8 divisors (see below), whose sum is σ = 55826606696. Its totient is φ = 53926964352.

The previous prime is 54874071443. The next prime is 54874071463. The reversal of 54874071457 is 75417047845.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2048105536 + 52825965921 = 45256^2 + 229839^2 .

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 54874071457 - 2¹⁵ = 54874038689 is a prime.

It is a super-2 number, since 2×54874071457² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54874071487) 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, 1336638 + ... + 1377079.

It is an arithmetic number, because the mean of its divisors is an integer number (6978325837).

Almost surely, 2^54874071457 is an apocalyptic number.

It is an amenable number.

54874071457 is a deficient number, since it is larger than the sum of its proper divisors (952535239).

54874071457 is a wasteful number, since it uses less digits than its factorization.

54874071457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714067.

The product of its (nonzero) digits is 4390400, while the sum is 52.

The spelling of 54874071457 in words is "fifty-four billion, eight hundred seventy-four million, seventy-one thousand, four hundred fifty-seven".