245122505414 has 16 divisors (see below), whose sum is σ = 382091817600. Its totient is φ = 117811634880.

The previous prime is 245122505389. The next prime is 245122505461. The reversal of 245122505414 is 414505221542.

It is a super-2 number, since 2×245122505414² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 13257839 + ... + 13276314.

It is an arithmetic number, because the mean of its divisors is an integer number (23880738600).

Almost surely, 2^245122505414 is an apocalyptic number.

245122505414 is a deficient number, since it is larger than the sum of its proper divisors (136969312186).

245122505414 is a wasteful number, since it uses less digits than its factorization.

245122505414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26534335.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 245122505414 its reverse (414505221542), we get a palindrome (659627726956).

The spelling of 245122505414 in words is "two hundred forty-five billion, one hundred twenty-two million, five hundred five thousand, four hundred fourteen".