245045496 has 48 divisors (see below), whose sum is σ = 640440360. Its totient is φ = 78126400.

The previous prime is 245045491. The next prime is 245045503. The reversal of 245045496 is 694540542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245045491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3046 + ... + 22346.

Almost surely, 2^245045496 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 245045496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320220180).

245045496 is an abundant number, since it is smaller than the sum of its proper divisors (395394864).

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

245045496 is a wasteful number, since it uses less digits than its factorization.

245045496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19356 (or 19329 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 245045496 is about 15653.9290914454. The cubic root of 245045496 is about 625.7712045848.

The spelling of 245045496 in words is "two hundred forty-five million, forty-five thousand, four hundred ninety-six".