40454005553 has 8 divisors (see below), whose sum is σ = 45858792000. Its totient is φ = 35376781968.

The previous prime is 40454005523. The next prime is 40454005573. The reversal of 40454005553 is 35550045404.

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

It is a cyclic number.

It is not a de Polignac number, because 40454005553 - 2¹⁸ = 40453743409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40454005523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 81890453 + ... + 81890946.

It is an arithmetic number, because the mean of its divisors is an integer number (5732349000).

Almost surely, 2^40454005553 is an apocalyptic number.

It is an amenable number.

40454005553 is a deficient number, since it is larger than the sum of its proper divisors (5404786447).

40454005553 is a wasteful number, since it uses less digits than its factorization.

40454005553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163781431.

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 40454005553 in words is "forty billion, four hundred fifty-four million, five thousand, five hundred fifty-three".