40560452 has 6 divisors (see below), whose sum is σ = 70980798. Its totient is φ = 20280224.

The previous prime is 40560449. The next prime is 40560461. The reversal of 40560452 is 25406504.

40560452 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., 40119556 + 440896 = 6334^2 + 664^2 .

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, 5070053 + ... + 5070060.

It is an arithmetic number, because the mean of its divisors is an integer number (11830133).

Almost surely, 2^40560452 is an apocalyptic number.

It is an amenable number.

40560452 is a deficient number, since it is larger than the sum of its proper divisors (30420346).

40560452 is a wasteful number, since it uses less digits than its factorization.

40560452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140117 (or 10140115 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 40560452 is about 6368.7088173350. The cubic root of 40560452 is about 343.5850526759.

Adding to 40560452 its reverse (25406504), we get a palindrome (65966956).

The spelling of 40560452 in words is "forty million, five hundred sixty thousand, four hundred fifty-two".