245104902 has 96 divisors (see below), whose sum is σ = 654001920. Its totient is φ = 64774080.

The previous prime is 245104901. The next prime is 245104907. The reversal of 245104902 is 209401542.

245104902 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245104901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101752 + ... + 104132.

It is an arithmetic number, because the mean of its divisors is an integer number (6812520).

Almost surely, 2^245104902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245104902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327000960).

245104902 is an abundant number, since it is smaller than the sum of its proper divisors (408897018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245104902 is a wasteful number, since it uses less digits than its factorization.

245104902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2455 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 245104902 is about 15655.8264553488. The cubic root of 245104902 is about 625.8217687469.

The spelling of 245104902 in words is "two hundred forty-five million, one hundred four thousand, nine hundred two".