245202255404 has 6 divisors (see below), whose sum is σ = 429103946964. Its totient is φ = 122601127700.

The previous prime is 245202255349. The next prime is 245202255407. The reversal of 245202255404 is 404552202542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (245202255407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30650281922 + ... + 30650281929.

It is an arithmetic number, because the mean of its divisors is an integer number (71517324494).

Almost surely, 2^245202255404 is an apocalyptic number.

It is an amenable number.

245202255404 is a deficient number, since it is larger than the sum of its proper divisors (183901691560).

245202255404 is a wasteful number, since it uses less digits than its factorization.

245202255404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61300563855 (or 61300563853 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 245202255404 its reverse (404552202542), we get a palindrome (649754457946).

The spelling of 245202255404 in words is "two hundred forty-five billion, two hundred two million, two hundred fifty-five thousand, four hundred four".