245164105 has 8 divisors (see below), whose sum is σ = 297230472. Its totient is φ = 194108928.

The previous prime is 245164093. The next prime is 245164141. The reversal of 245164105 is 501461542.

245164105 is digitally balanced in base 2, 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 4 ways, for example, as 1054729 + 244109376 = 1027^2 + 15624^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 245164105 - 2¹³ = 245155913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252262 + ... + 253231.

It is an arithmetic number, because the mean of its divisors is an integer number (37153809).

Almost surely, 2^245164105 is an apocalyptic number.

It is an amenable number.

245164105 is a deficient number, since it is larger than the sum of its proper divisors (52066367).

245164105 is an equidigital number, since it uses as much as digits as its factorization.

245164105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505595.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 245164105 is about 15657.7171069093. The cubic root of 245164105 is about 625.8721519953.

The spelling of 245164105 in words is "two hundred forty-five million, one hundred sixty-four thousand, one hundred five".