47200454 has 8 divisors (see below), whose sum is σ = 80915088. Its totient is φ = 20228760.

The previous prime is 47200453. The next prime is 47200457. The reversal of 47200454 is 45400274.

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

It is a super-2 number, since 2×47200454² = 4455765715612232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47200453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685717 + ... + 1685744.

It is an arithmetic number, because the mean of its divisors is an integer number (10114386).

Almost surely, 2^47200454 is an apocalyptic number.

47200454 is a deficient number, since it is larger than the sum of its proper divisors (33714634).

47200454 is a wasteful number, since it uses less digits than its factorization.

47200454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371470.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 47200454 is about 6870.2586559750. The cubic root of 47200454 is about 361.3949325665.

The spelling of 47200454 in words is "forty-seven million, two hundred thousand, four hundred fifty-four".