4540646400122 has 64 divisors (see below), whose sum is σ = 8343481676544. Its totient is φ = 1808947814400.

The previous prime is 4540646400119. The next prime is 4540646400137. The reversal of 4540646400122 is 2210046460454.

It is a super-2 number, since 2×4540646400122² (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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74896622 + ... + 74957222.

It is an arithmetic number, because the mean of its divisors is an integer number (130366901196).

Almost surely, 2^{4540646400122} is an apocalyptic number.

4540646400122 is a deficient number, since it is larger than the sum of its proper divisors (3802835276422).

4540646400122 is a wasteful number, since it uses less digits than its factorization.

4540646400122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64503.

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 4540646400122 in words is "four trillion, five hundred forty billion, six hundred forty-six million, four hundred thousand, one hundred twenty-two".