47752381154 has 8 divisors (see below), whose sum is σ = 71629807788. Its totient is φ = 23875778560.

The previous prime is 47752381151. The next prime is 47752381211. The reversal of 47752381154 is 45118325774.

It can be written as a sum of positive squares in 2 ways, for example, as 43524390625 + 4227990529 = 208625^2 + 65023^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 47752381099 and 47752381108.

It is not an unprimeable number, because it can be changed into a prime (47752381151) 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, 31607 + ... + 310650.

Almost surely, 2^47752381154 is an apocalyptic number.

47752381154 is a deficient number, since it is larger than the sum of its proper divisors (23877426634).

47752381154 is a wasteful number, since it uses less digits than its factorization.

47752381154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412020.

The product of its digits is 940800, while the sum is 47.

The spelling of 47752381154 in words is "forty-seven billion, seven hundred fifty-two million, three hundred eighty-one thousand, one hundred fifty-four".