2052562746139 has 4 divisors (see below), whose sum is σ = 2173301731224. Its totient is φ = 1931823761056.

The previous prime is 2052562746131. The next prime is 2052562746181. The reversal of 2052562746139 is 9316472652502.

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

It is a cyclic number.

It is not a de Polignac number, because 2052562746139 - 2³ = 2052562746131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052562746131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60369492517 + ... + 60369492550.

It is an arithmetic number, because the mean of its divisors is an integer number (543325432806).

Almost surely, 2^{2052562746139} is an apocalyptic number.

2052562746139 is a deficient number, since it is larger than the sum of its proper divisors (120738985085).

2052562746139 is a wasteful number, since it uses less digits than its factorization.

2052562746139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120738985084.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 2052562746139 in words is "two trillion, fifty-two billion, five hundred sixty-two million, seven hundred forty-six thousand, one hundred thirty-nine".