2050157585 has 16 divisors (see below), whose sum is σ = 2977036416. Its totient is φ = 1323126528.

The previous prime is 2050157561. The next prime is 2050157587. The reversal of 2050157585 is 5857510502.

It is a cyclic number.

It is not a de Polignac number, because 2050157585 - 2¹⁰ = 2050156561 is a prime.

It is a super-2 number, since 2×2050157585² = 8406292246666064450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050157587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722227 + ... + 1723416.

It is an arithmetic number, because the mean of its divisors is an integer number (186064776).

Almost surely, 2^2050157585 is an apocalyptic number.

It is an amenable number.

2050157585 is a deficient number, since it is larger than the sum of its proper divisors (926878831).

2050157585 is a wasteful number, since it uses less digits than its factorization.

2050157585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445672.

The product of its (nonzero) digits is 70000, while the sum is 38.

The square root of 2050157585 is about 45278.6658924487. The cubic root of 2050157585 is about 1270.3666424422.

The spelling of 2050157585 in words is "two billion, fifty million, one hundred fifty-seven thousand, five hundred eighty-five".