2086510952 has 8 divisors (see below), whose sum is σ = 3912208050. Its totient is φ = 1043255472.

The previous prime is 2086510939. The next prime is 2086510957. The reversal of 2086510952 is 2590156802.

It can be written as a sum of positive squares in only one way, i.e., 1995766276 + 90744676 = 44674^2 + 9526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2086510957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130406927 + ... + 130406942.

Almost surely, 2^2086510952 is an apocalyptic number.

It is an amenable number.

2086510952 is a deficient number, since it is larger than the sum of its proper divisors (1825697098).

2086510952 is a wasteful number, since it uses less digits than its factorization.

2086510952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260813875 (or 260813871 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 2086510952 is about 45678.3422641409. The cubic root of 2086510952 is about 1277.8314012385.

The spelling of 2086510952 in words is "two billion, eighty-six million, five hundred ten thousand, nine hundred fifty-two".