282327509025 has 27 divisors (see below), whose sum is σ = 505694214259. Its totient is φ = 150570420720.

The previous prime is 282327508919. The next prime is 282327509033. The reversal of 282327509025 is 520905723282.

The square root of 282327509025 is 531345.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 101637903249 + 180689605776 = 318807^2 + 425076^2 .

It is not a de Polignac number, because 282327509025 - 2²³ = 282319120417 is a prime.

It is a super-2 number, since 2×282327509025² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7952464 + ... + 7987886.

Almost surely, 2^282327509025 is an apocalyptic number.

282327509025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

282327509025 is the 531345-th square number.

282327509025 is the 265673-rd centered octagonal number.

It is an amenable number.

282327509025 is a deficient number, since it is larger than the sum of its proper divisors (223366705234).

282327509025 is an frugal number, since it uses more digits than its factorization.

282327509025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70862 (or 35431 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 282327509025 in words is "two hundred eighty-two billion, three hundred twenty-seven million, five hundred nine thousand, twenty-five".