54148119788474 has 4 divisors (see below), whose sum is σ = 81222179682714. Its totient is φ = 27074059894236.

The previous prime is 54148119788461. The next prime is 54148119788513. The reversal of 54148119788474 is 47488791184145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37001124951025 + 17146994837449 = 6082855^2 + 4140893^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54148119788398 and 54148119788407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13537029947117 + ... + 13537029947120.

Almost surely, 2^{54148119788474} is an apocalyptic number.

54148119788474 is a deficient number, since it is larger than the sum of its proper divisors (27074059894240).

54148119788474 is a wasteful number, since it uses less digits than its factorization.

54148119788474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27074059894239.

The product of its digits is 289013760, while the sum is 71.

The spelling of 54148119788474 in words is "fifty-four trillion, one hundred forty-eight billion, one hundred nineteen million, seven hundred eighty-eight thousand, four hundred seventy-four".