245347006 has 4 divisors (see below), whose sum is σ = 368020512. Its totient is φ = 122673502.

The previous prime is 245346979. The next prime is 245347007. The reversal of 245347006 is 600743542.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245347007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61336750 + ... + 61336753.

It is an arithmetic number, because the mean of its divisors is an integer number (92005128).

Almost surely, 2^245347006 is an apocalyptic number.

245347006 is a deficient number, since it is larger than the sum of its proper divisors (122673506).

245347006 is a wasteful number, since it uses less digits than its factorization.

245347006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122673505.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 245347006 is about 15663.5566203848. The cubic root of 245347006 is about 626.0277541479.

The spelling of 245347006 in words is "two hundred forty-five million, three hundred forty-seven thousand, six".