40453600793 has 2 divisors, whose sum is σ = 40453600794. Its totient is φ = 40453600792.

The previous prime is 40453600783. The next prime is 40453600933. The reversal of 40453600793 is 39700635404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22333210249 + 18120390544 = 149443^2 + 134612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40453600793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40453600793.

It is not a weakly prime, because it can be changed into another prime (40453600783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20226800396 + 20226800397.

It is an arithmetic number, because the mean of its divisors is an integer number (20226800397).

Almost surely, 2^40453600793 is an apocalyptic number.

It is an amenable number.

40453600793 is a deficient number, since it is larger than the sum of its proper divisors (1).

40453600793 is an equidigital number, since it uses as much as digits as its factorization.

40453600793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 40453600793 in words is "forty billion, four hundred fifty-three million, six hundred thousand, seven hundred ninety-three".