245464200 has 288 divisors, whose sum is σ = 877443840. Its totient is φ = 61401600.

The previous prime is 245464199. The next prime is 245464201. The reversal of 245464200 is 2464542.

245464200 is a `hidden beast` number, since 2 + 454 + 6 + 4 + 200 = 666.

It is an interprime number because it is at equal distance from previous prime (245464199) and next prime (245464201).

It is not an unprimeable number, because it can be changed into a prime (245464201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2957359 + ... + 2957441.

It is an arithmetic number, because the mean of its divisors is an integer number (3046680).

Almost surely, 2^245464200 is an apocalyptic number.

245464200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245464200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438721920).

245464200 is an abundant number, since it is smaller than the sum of its proper divisors (631979640).

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

245464200 is a wasteful number, since it uses less digits than its factorization.

245464200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 245464200 is about 15667.2971504341. The cubic root of 245464200 is about 626.1274157378.

The spelling of 245464200 in words is "two hundred forty-five million, four hundred sixty-four thousand, two hundred".