47515736454 has 32 divisors (see below), whose sum is σ = 95320882944. Its totient is φ = 15790410720.

The previous prime is 47515736449. The next prime is 47515736497. The reversal of 47515736454 is 45463751574.

It is a junction number, because it is equal to n+sod(n) for n = 47515736397 and 47515736406.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3124012 + ... + 3139184.

It is an arithmetic number, because the mean of its divisors is an integer number (2978777592).

Almost surely, 2^47515736454 is an apocalyptic number.

47515736454 is an abundant number, since it is smaller than the sum of its proper divisors (47805146490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47515736454 is a wasteful number, since it uses less digits than its factorization.

47515736454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16732.

The product of its digits is 7056000, while the sum is 51.

The spelling of 47515736454 in words is "forty-seven billion, five hundred fifteen million, seven hundred thirty-six thousand, four hundred fifty-four".