40410256644645 has 8 divisors (see below), whose sum is σ = 64656410631456. Its totient is φ = 21552136877136.

The previous prime is 40410256644601. The next prime is 40410256644647. The reversal of 40410256644645 is 54644665201404.

40410256644645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40410256644645 - 2⁶ = 40410256644581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40410256644647) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1347008554807 + ... + 1347008554836.

It is an arithmetic number, because the mean of its divisors is an integer number (8082051328932).

Almost surely, 2^{40410256644645} is an apocalyptic number.

It is an amenable number.

40410256644645 is a deficient number, since it is larger than the sum of its proper divisors (24246153986811).

40410256644645 is a wasteful number, since it uses less digits than its factorization.

40410256644645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694017109651.

The product of its (nonzero) digits is 11059200, while the sum is 51.

The spelling of 40410256644645 in words is "forty trillion, four hundred ten billion, two hundred fifty-six million, six hundred forty-four thousand, six hundred forty-five".