47732765451 has 16 divisors (see below), whose sum is σ = 72850933248. Its totient is φ = 27232632000.

The previous prime is 47732765449. The next prime is 47732765473. The reversal of 47732765451 is 15456723774.

It is not a de Polignac number, because 47732765451 - 2¹ = 47732765449 is a prime.

It is a super-3 number, since 3×47732765451³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47732765394 and 47732765403.

It is not an unprimeable number, because it can be changed into a prime (47732765401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787850 + ... + 1814351.

It is an arithmetic number, because the mean of its divisors is an integer number (4553183328).

Almost surely, 2^47732765451 is an apocalyptic number.

47732765451 is a deficient number, since it is larger than the sum of its proper divisors (25118167797).

47732765451 is a wasteful number, since it uses less digits than its factorization.

47732765451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602842.

The product of its digits is 4939200, while the sum is 51.

The spelling of 47732765451 in words is "forty-seven billion, seven hundred thirty-two million, seven hundred sixty-five thousand, four hundred fifty-one".