245460784 has 20 divisors (see below), whose sum is σ = 496258416. Its totient is φ = 117394112.

The previous prime is 245460781. The next prime is 245460799. The reversal of 245460784 is 487064542.

It is a happy number.

245460784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245460781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333139 + ... + 333874.

Almost surely, 2^245460784 is an apocalyptic number.

It is an amenable number.

245460784 is an abundant number, since it is smaller than the sum of its proper divisors (250797632).

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

245460784 is a wasteful number, since it uses less digits than its factorization.

245460784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667044 (or 667038 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 245460784 is about 15667.1881331654. The cubic root of 245460784 is about 626.1245112258.

The spelling of 245460784 in words is "two hundred forty-five million, four hundred sixty thousand, seven hundred eighty-four".