47582151815 has 8 divisors (see below), whose sum is σ = 62289362448. Its totient is φ = 34605201280.

The previous prime is 47582151809. The next prime is 47582151889. The reversal of 47582151815 is 51815128574.

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

It is not a de Polignac number, because 47582151815 - 2¹² = 47582147719 is a prime.

It is a super-2 number, since 2×47582151815² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47582151815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432564962 + ... + 432565071.

It is an arithmetic number, because the mean of its divisors is an integer number (7786170306).

Almost surely, 2^47582151815 is an apocalyptic number.

47582151815 is a deficient number, since it is larger than the sum of its proper divisors (14707210633).

47582151815 is a wasteful number, since it uses less digits than its factorization.

47582151815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865130049.

The product of its digits is 448000, while the sum is 47.

The spelling of 47582151815 in words is "forty-seven billion, five hundred eighty-two million, one hundred fifty-one thousand, eight hundred fifteen".