1539136014 has 32 divisors (see below), whose sum is σ = 3332271264. Its totient is φ = 471121920.

The previous prime is 1539136003. The next prime is 1539136051. The reversal of 1539136014 is 4106319351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36067 + ... + 66174.

It is an arithmetic number, because the mean of its divisors is an integer number (104133477).

Almost surely, 2^1539136014 is an apocalyptic number.

1539136014 is an abundant number, since it is smaller than the sum of its proper divisors (1793135250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1539136014 is a wasteful number, since it uses less digits than its factorization.

1539136014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102452.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1539136014 is about 39231.8239953230. The cubic root of 1539136014 is about 1154.5843507289.

The spelling of 1539136014 in words is "one billion, five hundred thirty-nine million, one hundred thirty-six thousand, fourteen".