40554205573852 has 48 divisors (see below), whose sum is σ = 75822622167040. Its totient is φ = 18922546950912.

The previous prime is 40554205573771. The next prime is 40554205573883. The reversal of 40554205573852 is 25837550245504.

It is a super-2 number, since 2×40554205573852² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40554205573793 and 40554205573802.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 177581413 + ... + 177809635.

Almost surely, 2^{40554205573852} is an apocalyptic number.

It is an amenable number.

40554205573852 is a deficient number, since it is larger than the sum of its proper divisors (35268416593188).

40554205573852 is a wasteful number, since it uses less digits than its factorization.

40554205573852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263210 (or 263208 counting only the distinct ones).

The product of its (nonzero) digits is 33600000, while the sum is 55.

The spelling of 40554205573852 in words is "forty trillion, five hundred fifty-four billion, two hundred five million, five hundred seventy-three thousand, eight hundred fifty-two".