47225453 has 12 divisors (see below), whose sum is σ = 52133340. Its totient is φ = 42746880.

The previous prime is 47225441. The next prime is 47225461. The reversal of 47225453 is 35452274.

47225453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3374569 + 43850884 = 1837^2 + 6622^2 .

It is not a de Polignac number, because 47225453 - 2⁸ = 47225197 is a prime.

It is a super-2 number, since 2×47225453² = 4460486822110418, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47225483) 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 11 ways as a sum of consecutive naturals, for example, 32813 + ... + 34221.

It is an arithmetic number, because the mean of its divisors is an integer number (4344445).

Almost surely, 2^47225453 is an apocalyptic number.

It is an amenable number.

47225453 is a deficient number, since it is larger than the sum of its proper divisors (4907887).

47225453 is a wasteful number, since it uses less digits than its factorization.

47225453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 1697 counting only the distinct ones).

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

The square root of 47225453 is about 6872.0777789545. The cubic root of 47225453 is about 361.4587237425.

The spelling of 47225453 in words is "forty-seven million, two hundred twenty-five thousand, four hundred fifty-three".