4501122152542 has 64 divisors (see below), whose sum is σ = 7490706024960. Its totient is φ = 2017657534464.

The previous prime is 4501122152497. The next prime is 4501122152557. The reversal of 4501122152542 is 2452512211054.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4501122152498 and 4501122152507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414500709 + ... + 414511567.

It is an arithmetic number, because the mean of its divisors is an integer number (117042281640).

Almost surely, 2^{4501122152542} is an apocalyptic number.

4501122152542 is a deficient number, since it is larger than the sum of its proper divisors (2989583872418).

4501122152542 is a wasteful number, since it uses less digits than its factorization.

4501122152542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13057.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 4501122152542 its reverse (2452512211054), we get a palindrome (6953634363596).

The spelling of 4501122152542 in words is "four trillion, five hundred one billion, one hundred twenty-two million, one hundred fifty-two thousand, five hundred forty-two".