4521262253505 has 16 divisors (see below), whose sum is σ = 7298037480960. Its totient is φ = 2390000576768.

The previous prime is 4521262253471. The next prime is 4521262253531. The reversal of 4521262253505 is 5053522621254.

It is a cyclic number.

It is not a de Polignac number, because 4521262253505 - 2⁶ = 4521262253441 is a prime.

It is a super-2 number, since 2×4521262253505² (a number of 26 digits) contains 22 as substring.

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, 1333703985 + ... + 1333707374.

It is an arithmetic number, because the mean of its divisors is an integer number (456127342560).

Almost surely, 2^{4521262253505} is an apocalyptic number.

It is an amenable number.

4521262253505 is a deficient number, since it is larger than the sum of its proper divisors (2776775227455).

4521262253505 is a wasteful number, since it uses less digits than its factorization.

4521262253505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667411480.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 4521262253505 its reverse (5053522621254), we get a palindrome (9574784874759).

The spelling of 4521262253505 in words is "four trillion, five hundred twenty-one billion, two hundred sixty-two million, two hundred fifty-three thousand, five hundred five".