4532388961 has 4 divisors (see below), whose sum is σ = 4532692500. Its totient is φ = 4532085424.

The previous prime is 4532388937. The next prime is 4532388967. The reversal of 4532388961 is 1698832354.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1896079936 + 2636309025 = 43544^2 + 51345^2 .

It is a cyclic number.

It is not a de Polignac number, because 4532388961 - 2¹¹ = 4532386913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4532388967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128146 + ... + 159643.

It is an arithmetic number, because the mean of its divisors is an integer number (1133173125).

Almost surely, 2^4532388961 is an apocalyptic number.

It is an amenable number.

4532388961 is a deficient number, since it is larger than the sum of its proper divisors (303539).

4532388961 is a wasteful number, since it uses less digits than its factorization.

4532388961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303538.

The product of its digits is 1244160, while the sum is 49.

The square root of 4532388961 is about 67323.0195475515. The cubic root of 4532388961 is about 1654.9151218933.

The spelling of 4532388961 in words is "four billion, five hundred thirty-two million, three hundred eighty-eight thousand, nine hundred sixty-one".