40715453539 has 16 divisors (see below), whose sum is σ = 41682009600. Its totient is φ = 39761987616.

The previous prime is 40715453503. The next prime is 40715453557. The reversal of 40715453539 is 93535451704.

It is a cyclic number.

It is not a de Polignac number, because 40715453539 - 2¹⁵ = 40715420771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40755453539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4002742 + ... + 4012900.

It is an arithmetic number, because the mean of its divisors is an integer number (2605125600).

Almost surely, 2^40715453539 is an apocalyptic number.

40715453539 is a deficient number, since it is larger than the sum of its proper divisors (966556061).

40715453539 is a wasteful number, since it uses less digits than its factorization.

40715453539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10794.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 40715453539 in words is "forty billion, seven hundred fifteen million, four hundred fifty-three thousand, five hundred thirty-nine".