47514445 has 8 divisors (see below), whose sum is σ = 62200800. Its totient is φ = 34555920.

The previous prime is 47514443. The next prime is 47514451. The reversal of 47514445 is 54441574.

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

It is not a de Polignac number, because 47514445 - 2¹ = 47514443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47514445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47514443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431895 + ... + 432004.

It is an arithmetic number, because the mean of its divisors is an integer number (7775100).

Almost surely, 2^47514445 is an apocalyptic number.

It is an amenable number.

47514445 is a deficient number, since it is larger than the sum of its proper divisors (14686355).

47514445 is a wasteful number, since it uses less digits than its factorization.

47514445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863915.

The product of its digits is 44800, while the sum is 34.

The square root of 47514445 is about 6893.0722468287. The cubic root of 47514445 is about 362.1945298179.

The spelling of 47514445 in words is "forty-seven million, five hundred fourteen thousand, four hundred forty-five".