245233450 has 48 divisors (see below), whose sum is σ = 568695744. Its totient is φ = 76435200.

The previous prime is 245233433. The next prime is 245233453. The reversal of 245233450 is 54332542.

It is not an unprimeable number, because it can be changed into a prime (245233453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27999 + ... + 35698.

It is an arithmetic number, because the mean of its divisors is an integer number (11847828).

Almost surely, 2^245233450 is an apocalyptic number.

245233450 is an abundant number, since it is smaller than the sum of its proper divisors (323462294).

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

245233450 is a wasteful number, since it uses less digits than its factorization.

245233450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63727 (or 63722 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 245233450 is about 15659.9313536171. The cubic root of 245233450 is about 625.9311560286.

Adding to 245233450 its reverse (54332542), we get a palindrome (299565992).

The spelling of 245233450 in words is "two hundred forty-five million, two hundred thirty-three thousand, four hundred fifty".