245187106 has 8 divisors (see below), whose sum is σ = 367889004. Its totient is φ = 122557440.

The previous prime is 245187101. The next prime is 245187139. The reversal of 245187106 is 601781542.

245187106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 231192025 + 13995081 = 15205^2 + 3741^2 .

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

It is not an unprimeable number, because it can be changed into a prime (245187101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8575 + ... + 23746.

Almost surely, 2^245187106 is an apocalyptic number.

245187106 is a deficient number, since it is larger than the sum of its proper divisors (122701898).

245187106 is a wasteful number, since it uses less digits than its factorization.

245187106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36116.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 245187106 is about 15658.4515837295. The cubic root of 245187106 is about 625.8917242395.

The spelling of 245187106 in words is "two hundred forty-five million, one hundred eighty-seven thousand, one hundred six".