452460740 has 24 divisors (see below), whose sum is σ = 955667160. Its totient is φ = 179936768.

The previous prime is 452460691. The next prime is 452460751. The reversal of 452460740 is 47064254.

It can be written as a sum of positive squares in 4 ways, for example, as 39639616 + 412821124 = 6296^2 + 20318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452460697 and 452460706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61925 + ... + 68844.

It is an arithmetic number, because the mean of its divisors is an integer number (39819465).

Almost surely, 2^452460740 is an apocalyptic number.

It is an amenable number.

452460740 is an abundant number, since it is smaller than the sum of its proper divisors (503206420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452460740 is a wasteful number, since it uses less digits than its factorization.

452460740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130951 (or 130949 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 452460740 is about 21271.1245588944. The cubic root of 452460740 is about 767.7037001713.

The spelling of 452460740 in words is "four hundred fifty-two million, four hundred sixty thousand, seven hundred forty".