245042108 has 12 divisors (see below), whose sum is σ = 436915080. Its totient is φ = 120209232.

The previous prime is 245042101. The next prime is 245042111. The reversal of 245042108 is 801240542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245042101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577718 + ... + 578141.

It is an arithmetic number, because the mean of its divisors is an integer number (36409590).

Almost surely, 2^245042108 is an apocalyptic number.

It is an amenable number.

245042108 is a deficient number, since it is larger than the sum of its proper divisors (191872972).

245042108 is a wasteful number, since it uses less digits than its factorization.

245042108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155916 (or 1155914 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 245042108 is about 15653.8208754285. The cubic root of 245042108 is about 625.7683205998.

The spelling of 245042108 in words is "two hundred forty-five million, forty-two thousand, one hundred eight".