43460452 has 18 divisors (see below), whose sum is σ = 88473462. Its totient is φ = 18625824.

The previous prime is 43460407. The next prime is 43460471. The reversal of 43460452 is 25406434.

43460452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 1806336 = 6454^2 + 1344^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 43460452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110673 + ... + 111064.

Almost surely, 2^43460452 is an apocalyptic number.

It is an amenable number.

43460452 is an abundant number, since it is smaller than the sum of its proper divisors (45013010).

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

43460452 is a wasteful number, since it uses less digits than its factorization.

43460452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221755 (or 221746 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 43460452 is about 6592.4541712476. The cubic root of 43460452 is about 351.5858701449.

Adding to 43460452 its reverse (25406434), we get a palindrome (68866886).

The spelling of 43460452 in words is "forty-three million, four hundred sixty thousand, four hundred fifty-two".