40453023522 has 8 divisors (see below), whose sum is σ = 80906047056. Its totient is φ = 13484341172.

The previous prime is 40453023517. The next prime is 40453023571. The reversal of 40453023522 is 22532035404.

It is a sphenic number, since it is the product of 3 distinct primes.

40453023522 is an admirable number.

It is a super-2 number, since 2×40453023522² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40453023522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371085288 + ... + 3371085299.

It is an arithmetic number, because the mean of its divisors is an integer number (10113255882).

Almost surely, 2^40453023522 is an apocalyptic number.

40453023522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40453023522 is a wasteful number, since it uses less digits than its factorization.

40453023522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742170592.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 40453023522 its reverse (22532035404), we get a palindrome (62985058926).

The spelling of 40453023522 in words is "forty billion, four hundred fifty-three million, twenty-three thousand, five hundred twenty-two".