4524531485 has 8 divisors (see below), whose sum is σ = 5433299640. Its totient is φ = 3617050624.

The previous prime is 4524531481. The next prime is 4524531493. The reversal of 4524531485 is 5841354254.

It can be written as a sum of positive squares in 4 ways, for example, as 2910436 + 4521621049 = 1706^2 + 67243^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4524531485 - 2² = 4524531481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4524531481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314072 + ... + 328161.

It is an arithmetic number, because the mean of its divisors is an integer number (679162455).

Almost surely, 2^4524531485 is an apocalyptic number.

It is an amenable number.

4524531485 is a deficient number, since it is larger than the sum of its proper divisors (908768155).

4524531485 is a wasteful number, since it uses less digits than its factorization.

4524531485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643647.

The product of its digits is 384000, while the sum is 41.

The square root of 4524531485 is about 67264.6377006522. The cubic root of 4524531485 is about 1653.9582330359.

The spelling of 4524531485 in words is "four billion, five hundred twenty-four million, five hundred thirty-one thousand, four hundred eighty-five".