4551155401122 has 48 divisors (see below), whose sum is σ = 10757479224960. Its totient is φ = 1379111997600.

The previous prime is 4551155401109. The next prime is 4551155401123. The reversal of 4551155401122 is 2211045511554.

4551155401122 is a `hidden beast` number, since 4 + 551 + 1 + 55 + 40 + 1 + 12 + 2 = 666.

It is a super-3 number, since 3×4551155401122³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4551155401123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12064704 + ... + 12436212.

It is an arithmetic number, because the mean of its divisors is an integer number (224114150520).

Almost surely, 2^{4551155401122} is an apocalyptic number.

4551155401122 is an abundant number, since it is smaller than the sum of its proper divisors (6206323823838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4551155401122 is a wasteful number, since it uses less digits than its factorization.

4551155401122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433399 (or 433396 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 4551155401122 in words is "four trillion, five hundred fifty-one billion, one hundred fifty-five million, four hundred one thousand, one hundred twenty-two".