47485452 has 24 divisors (see below), whose sum is σ = 126628096. Its totient is φ = 13567248.

The previous prime is 47485447. The next prime is 47485469. The reversal of 47485452 is 25458474.

It is a self number, because there is not a number n which added to its sum of digits gives 47485452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282568 + ... + 282735.

Almost surely, 2^47485452 is an apocalyptic number.

47485452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47485452 is an abundant number, since it is smaller than the sum of its proper divisors (79142644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47485452 is a wasteful number, since it uses less digits than its factorization.

47485452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565317 (or 565315 counting only the distinct ones).

The product of its digits is 179200, while the sum is 39.

The square root of 47485452 is about 6890.9688723720. The cubic root of 47485452 is about 362.1208452600.

The spelling of 47485452 in words is "forty-seven million, four hundred eighty-five thousand, four hundred fifty-two".