47632454 has 4 divisors (see below), whose sum is σ = 71448684. Its totient is φ = 23816226.

The previous prime is 47632439. The next prime is 47632483. The reversal of 47632454 is 45423674.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11908112 + ... + 11908115.

It is an arithmetic number, because the mean of its divisors is an integer number (17862171).

Almost surely, 2^47632454 is an apocalyptic number.

47632454 is a deficient number, since it is larger than the sum of its proper divisors (23816230).

47632454 is a wasteful number, since it uses less digits than its factorization.

47632454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23816229.

The product of its digits is 80640, while the sum is 35.

The square root of 47632454 is about 6901.6269096496. The cubic root of 47632454 is about 362.4941360922.

The spelling of 47632454 in words is "forty-seven million, six hundred thirty-two thousand, four hundred fifty-four".