54045019514 has 4 divisors (see below), whose sum is σ = 81067529274. Its totient is φ = 27022509756.

The previous prime is 54045019493. The next prime is 54045019559. The reversal of 54045019514 is 41591054045.

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., 49874055625 + 4170963889 = 223325^2 + 64583^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13511254877 + ... + 13511254880.

Almost surely, 2^54045019514 is an apocalyptic number.

54045019514 is a deficient number, since it is larger than the sum of its proper divisors (27022509760).

54045019514 is a wasteful number, since it uses less digits than its factorization.

54045019514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27022509759.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 54045019514 in words is "fifty-four billion, forty-five million, nineteen thousand, five hundred fourteen".