452501522 has 24 divisors (see below), whose sum is σ = 748321308. Its totient is φ = 205061120.

The previous prime is 452501519. The next prime is 452501551. The reversal of 452501522 is 225105254.

It can be written as a sum of positive squares in 2 ways, for example, as 445589881 + 6911641 = 21109^2 + 2629^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452501491 and 452501500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82778 + ... + 88074.

Almost surely, 2^452501522 is an apocalyptic number.

452501522 is a deficient number, since it is larger than the sum of its proper divisors (295819786).

452501522 is a wasteful number, since it uses less digits than its factorization.

452501522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5663 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 452501522 is about 21272.0831608002. The cubic root of 452501522 is about 767.7267648257.

Adding to 452501522 its reverse (225105254), we get a palindrome (677606776).

The spelling of 452501522 in words is "four hundred fifty-two million, five hundred one thousand, five hundred twenty-two".