40453022 has 4 divisors (see below), whose sum is σ = 60679536. Its totient is φ = 20226510.

The previous prime is 40453001. The next prime is 40453037. The reversal of 40453022 is 22035404.

40453022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 40452985 and 40453003.

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, 10113254 + ... + 10113257.

It is an arithmetic number, because the mean of its divisors is an integer number (15169884).

Almost surely, 2^40453022 is an apocalyptic number.

40453022 is a deficient number, since it is larger than the sum of its proper divisors (20226514).

40453022 is a wasteful number, since it uses less digits than its factorization.

40453022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20226513.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 40453022 is about 6360.2690194677. The cubic root of 40453022 is about 343.2814401938.

Adding to 40453022 its reverse (22035404), we get a palindrome (62488426).

The spelling of 40453022 in words is "forty million, four hundred fifty-three thousand, twenty-two".