43475452 has 12 divisors (see below), whose sum is σ = 76130656. Its totient is φ = 21723840.

The previous prime is 43475449. The next prime is 43475461. The reversal of 43475452 is 25457434.

It is a super-2 number, since 2×43475452² = 3780229853208608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7252 + ... + 11812.

Almost surely, 2^43475452 is an apocalyptic number.

It is an amenable number.

43475452 is a deficient number, since it is larger than the sum of its proper divisors (32655204).

43475452 is a wasteful number, since it uses less digits than its factorization.

43475452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948 (or 6946 counting only the distinct ones).

The product of its digits is 67200, while the sum is 34.

The square root of 43475452 is about 6593.5917374372. The cubic root of 43475452 is about 351.6263144353.

The spelling of 43475452 in words is "forty-three million, four hundred seventy-five thousand, four hundred fifty-two".