245234102 has 8 divisors (see below), whose sum is σ = 387211800. Its totient is φ = 116163504.

The previous prime is 245234089. The next prime is 245234123. The reversal of 245234102 is 201432542.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3226727 + ... + 3226802.

It is an arithmetic number, because the mean of its divisors is an integer number (48401475).

Almost surely, 2^245234102 is an apocalyptic number.

245234102 is a deficient number, since it is larger than the sum of its proper divisors (141977698).

245234102 is a wasteful number, since it uses less digits than its factorization.

245234102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453550.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 245234102 is about 15659.9521710636. The cubic root of 245234102 is about 625.9317107473.

Adding to 245234102 its reverse (201432542), we get a palindrome (446666644).

The spelling of 245234102 in words is "two hundred forty-five million, two hundred thirty-four thousand, one hundred two".