245053312 has 96 divisors (see below), whose sum is σ = 575586000. Its totient is φ = 103606272.

The previous prime is 245053261. The next prime is 245053321. The reversal of 245053312 is 213350542.

245053312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245053312² = 120102251444338688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557989 + ... + 558427.

Almost surely, 2^245053312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245053312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287793000).

245053312 is an abundant number, since it is smaller than the sum of its proper divisors (330532688).

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

245053312 is an equidigital number, since it uses as much as digits as its factorization.

245053312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 245053312 is about 15654.1787392376. The cubic root of 245053312 is about 625.7778577381. Note that the first 3 decimals are identical.

The spelling of 245053312 in words is "two hundred forty-five million, fifty-three thousand, three hundred twelve".