133425902 has 8 divisors (see below), whose sum is σ = 200188800. Its totient is φ = 66696304.

The previous prime is 133425899. The next prime is 133425907. The reversal of 133425902 is 209524331.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133425907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8474 + ... + 18402.

It is an arithmetic number, because the mean of its divisors is an integer number (25023600).

Almost surely, 2^133425902 is an apocalyptic number.

133425902 is a deficient number, since it is larger than the sum of its proper divisors (66762898).

133425902 is an equidigital number, since it uses as much as digits as its factorization.

133425902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16650.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 133425902 is about 11551.0130291676. The cubic root of 133425902 is about 510.9911546500.

The spelling of 133425902 in words is "one hundred thirty-three million, four hundred twenty-five thousand, nine hundred two".