2439136054 has 4 divisors (see below), whose sum is σ = 3658704084. Its totient is φ = 1219568026.

The previous prime is 2439136019. The next prime is 2439136087. The reversal of 2439136054 is 4506319342.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 609784012 + ... + 609784015.

It is an arithmetic number, because the mean of its divisors is an integer number (914676021).

Almost surely, 2^2439136054 is an apocalyptic number.

2439136054 is a deficient number, since it is larger than the sum of its proper divisors (1219568030).

2439136054 is a wasteful number, since it uses less digits than its factorization.

2439136054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219568029.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2439136054 is about 49387.6103289074. The cubic root of 2439136054 is about 1346.1041874419.

The spelling of 2439136054 in words is "two billion, four hundred thirty-nine million, one hundred thirty-six thousand, fifty-four".