47144537152 has 28 divisors (see below), whose sum is σ = 93580850176. Its totient is φ = 23565110400.

The previous prime is 47144537131. The next prime is 47144537171. The reversal of 47144537152 is 25173544174.

It is a super-2 number, since 2×47144537152² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47144537099 and 47144537108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103777 + ... + 324127.

Almost surely, 2^47144537152 is an apocalyptic number.

It is an amenable number.

47144537152 is a deficient number, since it is larger than the sum of its proper divisors (46436313024).

47144537152 is a wasteful number, since it uses less digits than its factorization.

47144537152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223706 (or 223696 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The spelling of 47144537152 in words is "forty-seven billion, one hundred forty-four million, five hundred thirty-seven thousand, one hundred fifty-two".