245541102 has 48 divisors (see below), whose sum is σ = 510572160. Its totient is φ = 78715872.

The previous prime is 245541097. The next prime is 245541119. The reversal of 245541102 is 201145542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1371649 + ... + 1371827.

It is an arithmetic number, because the mean of its divisors is an integer number (10636920).

Almost surely, 2^245541102 is an apocalyptic number.

245541102 is an abundant number, since it is smaller than the sum of its proper divisors (265031058).

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

245541102 is a wasteful number, since it uses less digits than its factorization.

245541102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 245541102 is about 15669.7511786244. The cubic root of 245541102 is about 626.1927958394.

Adding to 245541102 its reverse (201145542), we get a palindrome (446686644).

The spelling of 245541102 in words is "two hundred forty-five million, five hundred forty-one thousand, one hundred two".