48297147181 has 4 divisors (see below), whose sum is σ = 49018000192. Its totient is φ = 47576294172.

The previous prime is 48297147161. The next prime is 48297147187. The reversal of 48297147181 is 18174179284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48297147181 - 2⁹ = 48297146669 is a prime.

It is a super-2 number, since 2×48297147181² (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 (48297147187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360426405 + ... + 360426538.

It is an arithmetic number, because the mean of its divisors is an integer number (12254500048).

Almost surely, 2^48297147181 is an apocalyptic number.

It is an amenable number.

48297147181 is a deficient number, since it is larger than the sum of its proper divisors (720853011).

48297147181 is an equidigital number, since it uses as much as digits as its factorization.

48297147181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720853010.

The product of its digits is 903168, while the sum is 52.

The spelling of 48297147181 in words is "forty-eight billion, two hundred ninety-seven million, one hundred forty-seven thousand, one hundred eighty-one".