133395452 has 12 divisors (see below), whose sum is σ = 233877336. Its totient is φ = 66573360.

The previous prime is 133395443. The next prime is 133395461. The reversal of 133395452 is 254593331.

It is an interprime number because it is at equal distance from previous prime (133395443) and next prime (133395461).

It is a super-2 number, since 2×133395452² = 35588693228568608, which contains 22 as substring.

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, 28658 + ... + 32985.

It is an arithmetic number, because the mean of its divisors is an integer number (19489778).

Almost surely, 2^133395452 is an apocalyptic number.

It is an amenable number.

133395452 is a deficient number, since it is larger than the sum of its proper divisors (100481884).

133395452 is a wasteful number, since it uses less digits than its factorization.

133395452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62188 (or 62186 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 133395452 is about 11549.6948877449. The cubic root of 133395452 is about 510.9522794785.

The spelling of 133395452 in words is "one hundred thirty-three million, three hundred ninety-five thousand, four hundred fifty-two".