5465432666 has 4 divisors (see below), whose sum is σ = 8198149002. Its totient is φ = 2732716332.

The previous prime is 5465432627. The next prime is 5465432683. The reversal of 5465432666 is 6662345645.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4751207041 + 714225625 = 68929^2 + 26725^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5465432666.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366358165 + ... + 1366358168.

Almost surely, 2^5465432666 is an apocalyptic number.

5465432666 is a deficient number, since it is larger than the sum of its proper divisors (2732716336).

5465432666 is a wasteful number, since it uses less digits than its factorization.

5465432666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732716335.

The product of its digits is 3110400, while the sum is 47.

The square root of 5465432666 is about 73928.5646147685. The cubic root of 5465432666 is about 1761.4683710566.

The spelling of 5465432666 in words is "five billion, four hundred sixty-five million, four hundred thirty-two thousand, six hundred sixty-six".