4052500139 has 8 divisors (see below), whose sum is σ = 4272829440. Its totient is φ = 3832874856.

The previous prime is 4052500121. The next prime is 4052500163. The reversal of 4052500139 is 9310052504.

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 4052500139 - 2⁸ = 4052499883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4052500189) 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, 164159 + ... + 187224.

It is an arithmetic number, because the mean of its divisors is an integer number (534103680).

Almost surely, 2^4052500139 is an apocalyptic number.

4052500139 is a deficient number, since it is larger than the sum of its proper divisors (220329301).

4052500139 is a wasteful number, since it uses less digits than its factorization.

4052500139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352009.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 4052500139 is about 63659.2502233572. The cubic root of 4052500139 is about 1594.3157855794.

The spelling of 4052500139 in words is "four billion, fifty-two million, five hundred thousand, one hundred thirty-nine".