245022332541446 has 16 divisors (see below), whose sum is σ = 368299802513664. Its totient is φ = 122255778822024.

The previous prime is 245022332541433. The next prime is 245022332541449. The reversal of 245022332541446 is 644145233220542.

It is a self number, because there is not a number n which added to its sum of digits gives 245022332541446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245022332541449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369136 + ... + 22179251.

It is an arithmetic number, because the mean of its divisors is an integer number (23018737657104).

Almost surely, 2^{245022332541446} is an apocalyptic number.

245022332541446 is a deficient number, since it is larger than the sum of its proper divisors (123277469972218).

245022332541446 is a wasteful number, since it uses less digits than its factorization.

245022332541446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23559235.

The product of its (nonzero) digits is 5529600, while the sum is 47.

Adding to 245022332541446 its reverse (644145233220542), we get a palindrome (889167565761988).

The spelling of 245022332541446 in words is "two hundred forty-five trillion, twenty-two billion, three hundred thirty-two million, five hundred forty-one thousand, four hundred forty-six".