2066466152 has 8 divisors (see below), whose sum is σ = 3874624050. Its totient is φ = 1033233072.

The previous prime is 2066466089. The next prime is 2066466173. The reversal of 2066466152 is 2516646602.

It can be written as a sum of positive squares in only one way, i.e., 2047924516 + 18541636 = 45254^2 + 4306^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129154127 + ... + 129154142.

Almost surely, 2^2066466152 is an apocalyptic number.

It is an amenable number.

2066466152 is a deficient number, since it is larger than the sum of its proper divisors (1808157898).

2066466152 is a wasteful number, since it uses less digits than its factorization.

2066466152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258308275 (or 258308271 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2066466152 is about 45458.4002358200. The cubic root of 2066466152 is about 1273.7262485142.

The spelling of 2066466152 in words is "two billion, sixty-six million, four hundred sixty-six thousand, one hundred fifty-two".