4546512140122 has 16 divisors (see below), whose sum is σ = 7178897116800. Its totient is φ = 2153552892480.

The previous prime is 4546512140113. The next prime is 4546512140147. The reversal of 4546512140122 is 2210412156454.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171154 + ... + 3020317.

It is an arithmetic number, because the mean of its divisors is an integer number (448681069800).

Almost surely, 2^{4546512140122} is an apocalyptic number.

4546512140122 is a deficient number, since it is larger than the sum of its proper divisors (2632384976678).

4546512140122 is a wasteful number, since it uses less digits than its factorization.

4546512140122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228981.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 4546512140122 its reverse (2210412156454), we get a palindrome (6756924296576).

The spelling of 4546512140122 in words is "four trillion, five hundred forty-six billion, five hundred twelve million, one hundred forty thousand, one hundred twenty-two".