2042574587 has 4 divisors (see below), whose sum is σ = 2042673696. Its totient is φ = 2042475480.

The previous prime is 2042574581. The next prime is 2042574617. The reversal of 2042574587 is 7854752402.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2042574587 - 2²⁸ = 1774139131 is a prime.

It is a super-2 number, since 2×2042574587² = 8344221886916441138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042574581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5708 + ... + 64169.

It is an arithmetic number, because the mean of its divisors is an integer number (510668424).

Almost surely, 2^2042574587 is an apocalyptic number.

2042574587 is a deficient number, since it is larger than the sum of its proper divisors (99109).

2042574587 is an equidigital number, since it uses as much as digits as its factorization.

2042574587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99108.

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 2042574587 is about 45194.8513328676. The cubic root of 2042574587 is about 1268.7984558261.

The spelling of 2042574587 in words is "two billion, forty-two million, five hundred seventy-four thousand, five hundred eighty-seven".