245353056 has 48 divisors (see below), whose sum is σ = 693597744. Its totient is φ = 75492864.

The previous prime is 245353051. The next prime is 245353057. The reversal of 245353056 is 650353542.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245353051) 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, 97051 + ... + 99546.

It is an arithmetic number, because the mean of its divisors is an integer number (14449953).

Almost surely, 2^245353056 is an apocalyptic number.

245353056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

245353056 is an abundant number, since it is smaller than the sum of its proper divisors (448244688).

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

245353056 is a wasteful number, since it uses less digits than its factorization.

245353056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196623 (or 196615 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 245353056 is about 15663.7497426383. The cubic root of 245353056 is about 626.0328998350.

The spelling of 245353056 in words is "two hundred forty-five million, three hundred fifty-three thousand, fifty-six".