40854648169653 has 8 divisors (see below), whose sum is σ = 54506468714016. Its totient is φ = 27219629869200.

The previous prime is 40854648169651. The next prime is 40854648169729. The reversal of 40854648169653 is 35696184645804.

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

It is not a de Polignac number, because 40854648169653 - 2¹ = 40854648169651 is a prime.

It is a super-2 number, since 2×40854648169653² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40854648169651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4200555303 + ... + 4200565028.

It is an arithmetic number, because the mean of its divisors is an integer number (6813308589252).

Almost surely, 2^{40854648169653} is an apocalyptic number.

It is an amenable number.

40854648169653 is a deficient number, since it is larger than the sum of its proper divisors (13651820544363).

40854648169653 is a wasteful number, since it uses less digits than its factorization.

40854648169653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401121955.

The product of its (nonzero) digits is 597196800, while the sum is 69.

The spelling of 40854648169653 in words is "forty trillion, eight hundred fifty-four billion, six hundred forty-eight million, one hundred sixty-nine thousand, six hundred fifty-three".