452202725 has 12 divisors (see below), whose sum is σ = 603864996. Its totient is φ = 333934080.

The previous prime is 452202721. The next prime is 452202733. The reversal of 452202725 is 527202254.

It can be written as a sum of positive squares in 6 ways, for example, as 115627009 + 336575716 = 10753^2 + 18346^2 .

It is not a de Polignac number, because 452202725 - 2² = 452202721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452202721) 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, 695372 + ... + 696021.

It is an arithmetic number, because the mean of its divisors is an integer number (50322083).

Almost surely, 2^452202725 is an apocalyptic number.

It is an amenable number.

452202725 is a deficient number, since it is larger than the sum of its proper divisors (151662271).

452202725 is a wasteful number, since it uses less digits than its factorization.

452202725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391416 (or 1391411 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 452202725 is about 21265.0587819550. The cubic root of 452202725 is about 767.5577451628.

Adding to 452202725 its reverse (527202254), we get a palindrome (979404979).

The spelling of 452202725 in words is "four hundred fifty-two million, two hundred two thousand, seven hundred twenty-five".