245023102 has 8 divisors (see below), whose sum is σ = 377468136. Its totient is φ = 119200392.

The previous prime is 245023063. The next prime is 245023151. The reversal of 245023102 is 201320542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 245023102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655488 + ... + 1655635.

It is an arithmetic number, because the mean of its divisors is an integer number (47183517).

Almost surely, 2^245023102 is an apocalyptic number.

245023102 is a deficient number, since it is larger than the sum of its proper divisors (132445034).

245023102 is a wasteful number, since it uses less digits than its factorization.

245023102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311162.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 245023102 is about 15653.2137914232. The cubic root of 245023102 is about 625.7521415299.

Adding to 245023102 its reverse (201320542), we get a palindrome (446343644).

It can be divided in two parts, 2450 and 23102, that added together give a palindrome (25552).

The spelling of 245023102 in words is "two hundred forty-five million, twenty-three thousand, one hundred two".