40500009000015 has 32 divisors (see below), whose sum is σ = 64949945757120. Its totient is φ = 21550039532544.

The previous prime is 40500008999959. The next prime is 40500009000053. The reversal of 40500009000015 is 51000090000504.

40500009000015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40500009000015 - 2⁶ = 40500008999951 is a prime.

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 in 31 ways as a sum of consecutive naturals, for example, 54946897 + ... + 55679093.

It is an arithmetic number, because the mean of its divisors is an integer number (2029685804910).

Almost surely, 2^{40500009000015} is an apocalyptic number.

40500009000015 is a deficient number, since it is larger than the sum of its proper divisors (24449936757105).

40500009000015 is a wasteful number, since it uses less digits than its factorization.

40500009000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740731.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 40500009000015 its reverse (51000090000504), we get a palindrome (91500099000519).

The spelling of 40500009000015 in words is "forty trillion, five hundred billion, nine million, fifteen", and thus it is an aban number.