245203552 has 96 divisors (see below), whose sum is σ = 567834624. Its totient is φ = 103065600.

The previous prime is 245203547. The next prime is 245203577. The reversal of 245203552 is 255302542.

It is a self number, because there is not a number n which added to its sum of digits gives 245203552.

It is a congruent number.

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, 250488 + ... + 251464.

It is an arithmetic number, because the mean of its divisors is an integer number (5914944).

Almost surely, 2^245203552 is an apocalyptic number.

245203552 is a gapful number since it is divisible by the number (22) 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 245203552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283917312).

245203552 is an abundant number, since it is smaller than the sum of its proper divisors (322631072).

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

245203552 is a wasteful number, since it uses less digits than its factorization.

245203552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 245203552 is about 15658.9767226342. The cubic root of 245203552 is about 625.9057178862.

The spelling of 245203552 in words is "two hundred forty-five million, two hundred three thousand, five hundred fifty-two".