245971102 has 32 divisors (see below), whose sum is σ = 403359264. Its totient is φ = 111820800.

The previous prime is 245971097. The next prime is 245971109. The reversal of 245971102 is 201179542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245971109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875202 + ... + 875482.

It is an arithmetic number, because the mean of its divisors is an integer number (12604977).

Almost surely, 2^245971102 is an apocalyptic number.

245971102 is a deficient number, since it is larger than the sum of its proper divisors (157388162).

245971102 is a wasteful number, since it uses less digits than its factorization.

245971102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 245971102 is about 15683.4658797091. The cubic root of 245971102 is about 626.5581194342.

The spelling of 245971102 in words is "two hundred forty-five million, nine hundred seventy-one thousand, one hundred two".