40452011788508 has 6 divisors (see below), whose sum is σ = 70791020629896. Its totient is φ = 20226005894252.

The previous prime is 40452011788499. The next prime is 40452011788537. The reversal of 40452011788508 is 80588711025404.

It is a happy number.

40452011788508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40452011788508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056501473560 + ... + 5056501473567.

It is an arithmetic number, because the mean of its divisors is an integer number (11798503438316).

Almost surely, 2^{40452011788508} is an apocalyptic number.

It is an amenable number.

40452011788508 is a deficient number, since it is larger than the sum of its proper divisors (30339008841388).

40452011788508 is a wasteful number, since it uses less digits than its factorization.

40452011788508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113002947131 (or 10113002947129 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 53.

The spelling of 40452011788508 in words is "forty trillion, four hundred fifty-two billion, eleven million, seven hundred eighty-eight thousand, five hundred eight".