47530454 has 8 divisors (see below), whose sum is σ = 71332488. Its totient is φ = 23752960.

The previous prime is 47530451. The next prime is 47530463. The reversal of 47530454 is 45403574.

47530454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×47530454² = 4518288114892232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47530454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47530451) by changing a digit.

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, 107 + ... + 9750.

It is an arithmetic number, because the mean of its divisors is an integer number (8916561).

Almost surely, 2^47530454 is an apocalyptic number.

47530454 is a deficient number, since it is larger than the sum of its proper divisors (23802034).

47530454 is a wasteful number, since it uses less digits than its factorization.

47530454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 47530454 is about 6894.2333874043. The cubic root of 47530454 is about 362.2352032113.

The spelling of 47530454 in words is "forty-seven million, five hundred thirty thousand, four hundred fifty-four".