40575452 has 6 divisors (see below), whose sum is σ = 71007048. Its totient is φ = 20287724.

The previous prime is 40575433. The next prime is 40575529. The reversal of 40575452 is 25457504.

40575452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5071928 + ... + 5071935.

It is an arithmetic number, because the mean of its divisors is an integer number (11834508).

Almost surely, 2^40575452 is an apocalyptic number.

It is an amenable number.

40575452 is a deficient number, since it is larger than the sum of its proper divisors (30431596).

40575452 is a wasteful number, since it uses less digits than its factorization.

40575452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143867 (or 10143865 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 40575452 is about 6369.8863412152. The cubic root of 40575452 is about 343.6274021431.

It can be divided in two parts, 405 and 75452, that added together give a palindrome (75857).

The spelling of 40575452 in words is "forty million, five hundred seventy-five thousand, four hundred fifty-two".