245198652 has 24 divisors (see below), whose sum is σ = 572388432. Its totient is φ = 81696000.

The previous prime is 245198651. The next prime is 245198659. The reversal of 245198652 is 256891542.

245198652 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 (245198651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41652 + ... + 47172.

It is an arithmetic number, because the mean of its divisors is an integer number (23849518).

Almost surely, 2^245198652 is an apocalyptic number.

It is an amenable number.

245198652 is an abundant number, since it is smaller than the sum of its proper divisors (327189780).

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

245198652 is a wasteful number, since it uses less digits than its factorization.

245198652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9229 (or 9227 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 245198652 is about 15658.8202620759. The cubic root of 245198652 is about 625.9015486175.

The spelling of 245198652 in words is "two hundred forty-five million, one hundred ninety-eight thousand, six hundred fifty-two".