2087925049 has 16 divisors (see below), whose sum is σ = 2449553920. Its totient is φ = 1742757120.

The previous prime is 2087925013. The next prime is 2087925053. The reversal of 2087925049 is 9405297802.

It is a cyclic number.

It is not a de Polignac number, because 2087925049 - 2⁹ = 2087924537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2087925079) 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, 14509 + ... + 66229.

It is an arithmetic number, because the mean of its divisors is an integer number (153097120).

Almost surely, 2^2087925049 is an apocalyptic number.

It is an amenable number.

2087925049 is a deficient number, since it is larger than the sum of its proper divisors (361628871).

2087925049 is an equidigital number, since it uses as much as digits as its factorization.

2087925049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51880.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2087925049 is about 45693.8184987860. The cubic root of 2087925049 is about 1278.1200121509.

The spelling of 2087925049 in words is "two billion, eighty-seven million, nine hundred twenty-five thousand, forty-nine".