475002245 has 4 divisors (see below), whose sum is σ = 570002700. Its totient is φ = 380001792.

The previous prime is 475002239. The next prime is 475002251. The reversal of 475002245 is 542200574.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (475002239) and next prime (475002251).

It can be written as a sum of positive squares in 2 ways, for example, as 91508356 + 383493889 = 9566^2 + 19583^2 .

It is a cyclic number.

It is not a de Polignac number, because 475002245 - 2¹² = 474998149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47500220 + ... + 47500229.

It is an arithmetic number, because the mean of its divisors is an integer number (142500675).

Almost surely, 2^475002245 is an apocalyptic number.

It is an amenable number.

475002245 is a deficient number, since it is larger than the sum of its proper divisors (95000455).

475002245 is an equidigital number, since it uses as much as digits as its factorization.

475002245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95000454.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 475002245 is about 21794.5462214748. The cubic root of 475002245 is about 780.2466045807.

The spelling of 475002245 in words is "four hundred seventy-five million, two thousand, two hundred forty-five".