4532356845 has 12 divisors (see below), whose sum is σ = 7856085276. Its totient is φ = 2417256960.

The previous prime is 4532356841. The next prime is 4532356853. The reversal of 4532356845 is 5486532354.

4532356845 is a `hidden beast` number, since 4 + 532 + 35 + 6 + 84 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1040256009 + 3492100836 = 32253^2 + 59094^2 .

It is not a de Polignac number, because 4532356845 - 2² = 4532356841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 100719041 = 4532356845 / (4 + 5 + 3 + 2 + 3 + 5 + 6 + 8 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4532356845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4532356841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50359476 + ... + 50359565.

It is an arithmetic number, because the mean of its divisors is an integer number (654673773).

Almost surely, 2^4532356845 is an apocalyptic number.

4532356845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4532356845 is a deficient number, since it is larger than the sum of its proper divisors (3323728431).

4532356845 is a wasteful number, since it uses less digits than its factorization.

4532356845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100719052 (or 100719049 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 4532356845 is about 67322.7810254449. The cubic root of 4532356845 is about 1654.9112130364.

The spelling of 4532356845 in words is "four billion, five hundred thirty-two million, three hundred fifty-six thousand, eight hundred forty-five".