40455553534101 has 24 divisors (see below), whose sum is σ = 59477535224120. Its totient is φ = 26490815164800.

The previous prime is 40455553534027. The next prime is 40455553534141. The reversal of 40455553534101 is 10143535555404.

It is a happy number.

40455553534101 is a `hidden beast` number, since 4 + 0 + 4 + 5 + 5 + 5 + 5 + 3 + 534 + 101 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6947362566225 + 33508190967876 = 2635785^2 + 5788626^2 .

It is not a de Polignac number, because 40455553534101 - 2⁷ = 40455553533973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40455553534141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51577990 + ... + 52356471.

Almost surely, 2^{40455553534101} is an apocalyptic number.

It is an amenable number.

40455553534101 is a deficient number, since it is larger than the sum of its proper divisors (19021981690019).

40455553534101 is a wasteful number, since it uses less digits than its factorization.

40455553534101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103935237 (or 103935234 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 40455553534101 in words is "forty trillion, four hundred fifty-five billion, five hundred fifty-three million, five hundred thirty-four thousand, one hundred one".