245001612 has 48 divisors (see below), whose sum is σ = 597864960. Its totient is φ = 77941248.

The previous prime is 245001509. The next prime is 245001629. The reversal of 245001612 is 216100542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185089 + ... + 186407.

It is an arithmetic number, because the mean of its divisors is an integer number (12455520).

Almost surely, 2^245001612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245001612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298932480).

245001612 is an abundant number, since it is smaller than the sum of its proper divisors (352863348).

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

245001612 is a wasteful number, since it uses less digits than its factorization.

245001612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 245001612 is about 15652.5273358650. The cubic root of 245001612 is about 625.7338469193.

The spelling of 245001612 in words is "two hundred forty-five million, one thousand, six hundred twelve".