245044524 has 12 divisors (see below), whose sum is σ = 571770584. Its totient is φ = 81681504.

The previous prime is 245044489. The next prime is 245044529. The reversal of 245044524 is 425440542.

245044524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 245044491 and 245044500.

It is not an unprimeable number, because it can be changed into a prime (245044529) 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, 10210177 + ... + 10210200.

Almost surely, 2^245044524 is an apocalyptic number.

It is an amenable number.

245044524 is an abundant number, since it is smaller than the sum of its proper divisors (326726060).

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

245044524 is a wasteful number, since it uses less digits than its factorization.

245044524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20420384 (or 20420382 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 245044524 is about 15653.8980448960. The cubic root of 245044524 is about 625.7703771869.

The spelling of 245044524 in words is "two hundred forty-five million, forty-four thousand, five hundred twenty-four".