40453600816 has 10 divisors (see below), whose sum is σ = 78378851612. Its totient is φ = 20226800400.

The previous prime is 40453600793. The next prime is 40453600933. The reversal of 40453600816 is 61800635404.

It is a happy number.

40453600816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264175010 + ... + 1264175041.

Almost surely, 2^40453600816 is an apocalyptic number.

It is an amenable number.

40453600816 is a deficient number, since it is larger than the sum of its proper divisors (37925250796).

40453600816 is a wasteful number, since it uses less digits than its factorization.

40453600816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528350059 (or 2528350053 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 40453600816 in words is "forty billion, four hundred fifty-three million, six hundred thousand, eight hundred sixteen".