4555154515554 has 64 divisors (see below), whose sum is σ = 10342294894080. Its totient is φ = 1485452666880.

The previous prime is 4555154515517. The next prime is 4555154515559.

4555154515554 is a `hidden beast` number, since 45 + 5 + 5 + 1 + 5 + 45 + 1 + 5 + 554 = 666.

4555154515554 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4555154515554.

It is not an unprimeable number, because it can be changed into a prime (4555154515559) by changing a digit.

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, 5666082 + ... + 6419874.

It is an arithmetic number, because the mean of its divisors is an integer number (161598357720).

Almost surely, 2^{4555154515554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555154515554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171147447040).

4555154515554 is an abundant number, since it is smaller than the sum of its proper divisors (5787140378526).

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

4555154515554 is a wasteful number, since it uses less digits than its factorization.

4555154515554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756232 (or 756226 counting only the distinct ones).

The product of its digits is 25000000, while the sum is 54.

The spelling of 4555154515554 in words is "four trillion, five hundred fifty-five billion, one hundred fifty-four million, five hundred fifteen thousand, five hundred fifty-four".