4532505946 has 8 divisors (see below), whose sum is σ = 6799971060. Its totient is φ = 2265848928.

The previous prime is 4532505931. The next prime is 4532505953. The reversal of 4532505946 is 6495052354.

It can be written as a sum of positive squares in 2 ways, for example, as 2842062721 + 1690443225 = 53311^2 + 41115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4532505946² = 41087220301050709832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187801 + ... + 210556.

Almost surely, 2^4532505946 is an apocalyptic number.

4532505946 is a deficient number, since it is larger than the sum of its proper divisors (2267465114).

4532505946 is a wasteful number, since it uses less digits than its factorization.

4532505946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404048.

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 4532505946 is about 67323.8883755239. Note that the first 3 decimals coincide. The cubic root of 4532505946 is about 1654.9293600490.

The spelling of 4532505946 in words is "four billion, five hundred thirty-two million, five hundred five thousand, nine hundred forty-six".