452048405 has 16 divisors (see below), whose sum is σ = 547148784. Its totient is φ = 358525440.

The previous prime is 452048393. The next prime is 452048413. The reversal of 452048405 is 504840254.

It can be written as a sum of positive squares in 8 ways, for example, as 7091569 + 444956836 = 2663^2 + 21094^2 .

It is not a de Polignac number, because 452048405 - 2⁶ = 452048341 is a prime.

It is a super-3 number, since 3×452048405³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413039 + ... + 414131.

It is an arithmetic number, because the mean of its divisors is an integer number (34196799).

Almost surely, 2^452048405 is an apocalyptic number.

It is an amenable number.

452048405 is a deficient number, since it is larger than the sum of its proper divisors (95100379).

452048405 is a wasteful number, since it uses less digits than its factorization.

452048405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 452048405 is about 21261.4299848340. The cubic root of 452048405 is about 767.4704222422.

Adding to 452048405 its reverse (504840254), we get a palindrome (956888659).

It can be divided in two parts, 4520 and 48405, that added together give a palindrome (52925).

The spelling of 452048405 in words is "four hundred fifty-two million, forty-eight thousand, four hundred five".