133460245 has 8 divisors (see below), whose sum is σ = 160222680. Its totient is φ = 106721280.

The previous prime is 133460231. The next prime is 133460267. The reversal of 133460245 is 542064331.

It can be written as a sum of positive squares in 4 ways, for example, as 8892324 + 124567921 = 2982^2 + 11161^2 .

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

It is not a de Polignac number, because 133460245 - 2²³ = 125071637 is a prime.

It is a congruent number.

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, 11125 + ... + 19765.

It is an arithmetic number, because the mean of its divisors is an integer number (20027835).

Almost surely, 2^133460245 is an apocalyptic number.

It is an amenable number.

133460245 is a deficient number, since it is larger than the sum of its proper divisors (26762435).

133460245 is an equidigital number, since it uses as much as digits as its factorization.

133460245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11735.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 133460245 is about 11552.4995130924. The cubic root of 133460245 is about 511.0349928741.

The spelling of 133460245 in words is "one hundred thirty-three million, four hundred sixty thousand, two hundred forty-five".