245474653600 has 288 divisors, whose sum is σ = 666833319936. Its totient is φ = 87490022400.

The previous prime is 245474653579. The next prime is 245474653607. The reversal of 245474653600 is 6356474542.

It is not an unprimeable number, because it can be changed into a prime (245474653607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131479867 + ... + 131481733.

It is an arithmetic number, because the mean of its divisors is an integer number (2315393472).

Almost surely, 2^245474653600 is an apocalyptic number.

245474653600 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 245474653600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333416659968).

245474653600 is an abundant number, since it is smaller than the sum of its proper divisors (421358666336).

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

245474653600 is a wasteful number, since it uses less digits than its factorization.

245474653600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188 (or 2175 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 245474653600 in words is "two hundred forty-five billion, four hundred seventy-four million, six hundred fifty-three thousand, six hundred".