245225046 has 32 divisors (see below), whose sum is σ = 535724928. Its totient is φ = 74215040.

The previous prime is 245225033. The next prime is 245225083. The reversal of 245225046 is 640522542.

It is a happy number.

245225046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62581 + ... + 66383.

It is an arithmetic number, because the mean of its divisors is an integer number (16741404).

Almost surely, 2^245225046 is an apocalyptic number.

245225046 is an abundant number, since it is smaller than the sum of its proper divisors (290499882).

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

245225046 is a wasteful number, since it uses less digits than its factorization.

245225046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 245225046 is about 15659.6630231943. The cubic root of 245225046 is about 625.9240058546.

Adding to 245225046 its reverse (640522542), we get a palindrome (885747588).

The spelling of 245225046 in words is "two hundred forty-five million, two hundred twenty-five thousand, forty-six".