47451159655 has 8 divisors (see below), whose sum is σ = 56955989232. Its totient is φ = 37951195968.

The previous prime is 47451159641. The next prime is 47451159659. The reversal of 47451159655 is 55695115474.

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 47451159655 - 2¹⁵ = 47451126887 is a prime.

It is a super-2 number, since 2×47451159655² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47451159659) 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, 1194982 + ... + 1234051.

It is an arithmetic number, because the mean of its divisors is an integer number (7119498654).

Almost surely, 2^47451159655 is an apocalyptic number.

47451159655 is a deficient number, since it is larger than the sum of its proper divisors (9504829577).

47451159655 is a wasteful number, since it uses less digits than its factorization.

47451159655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432945.

The product of its digits is 3780000, while the sum is 52.

The spelling of 47451159655 in words is "forty-seven billion, four hundred fifty-one million, one hundred fifty-nine thousand, six hundred fifty-five".