245275600 has 30 divisors (see below), whose sum is σ = 589275590. Its totient is φ = 98110080.

The previous prime is 245275577. The next prime is 245275601. The reversal of 245275600 is 6572542.

It can be written as a sum of positive squares in 3 ways, for example, as 85303696 + 159971904 = 9236^2 + 12648^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245275601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306195 + ... + 306994.

Almost surely, 2^245275600 is an apocalyptic number.

245275600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245275600 is an abundant number, since it is smaller than the sum of its proper divisors (343999990).

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

245275600 is a wasteful number, since it uses less digits than its factorization.

245275600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613207 (or 613196 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 245275600 is about 15661.2770871344. The cubic root of 245275600 is about 625.9670150394.

The spelling of 245275600 in words is "two hundred forty-five million, two hundred seventy-five thousand, six hundred".