906133245 has 32 divisors (see below), whose sum is σ = 1468482048. Its totient is φ = 477081408.

The previous prime is 906133243. The next prime is 906133273. The reversal of 906133245 is 542331609.

It is not a de Polignac number, because 906133245 - 2¹ = 906133243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906133243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556122 + ... + 557748.

It is an arithmetic number, because the mean of its divisors is an integer number (45890064).

Almost surely, 2^906133245 is an apocalyptic number.

It is an amenable number.

906133245 is a deficient number, since it is larger than the sum of its proper divisors (562348803).

906133245 is a wasteful number, since it uses less digits than its factorization.

906133245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 906133245 is about 30102.0471895185. The cubic root of 906133245 is about 967.6776002846.

The spelling of 906133245 in words is "nine hundred six million, one hundred thirty-three thousand, two hundred forty-five".