245476113 has 4 divisors (see below), whose sum is σ = 327301488. Its totient is φ = 163650740.

The previous prime is 245476111. The next prime is 245476117. The reversal of 245476113 is 311674542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245476113 - 2¹ = 245476111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245476111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40912683 + ... + 40912688.

It is an arithmetic number, because the mean of its divisors is an integer number (81825372).

Almost surely, 2^245476113 is an apocalyptic number.

It is an amenable number.

245476113 is a deficient number, since it is larger than the sum of its proper divisors (81825375).

245476113 is an equidigital number, since it uses as much as digits as its factorization.

245476113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81825374.

The product of its digits is 20160, while the sum is 33.

The square root of 245476113 is about 15667.6773326489. The cubic root of 245476113 is about 626.1375447576.

The spelling of 245476113 in words is "two hundred forty-five million, four hundred seventy-six thousand, one hundred thirteen".