554643311145 has 32 divisors (see below), whose sum is σ = 1106405360640. Its totient is φ = 230501115840.

The previous prime is 554643311077. The next prime is 554643311147. The reversal of 554643311145 is 541113346455.

It is not a de Polignac number, because 554643311145 - 2¹⁵ = 554643278377 is a prime.

It is a super-2 number, since 2×554643311145² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554643311097 and 554643311106.

It is not an unprimeable number, because it can be changed into a prime (554643311147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240104175 + ... + 240106484.

It is an arithmetic number, because the mean of its divisors is an integer number (34575167520).

Almost surely, 2^554643311145 is an apocalyptic number.

554643311145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

554643311145 is a deficient number, since it is larger than the sum of its proper divisors (551762049495).

554643311145 is a wasteful number, since it uses less digits than its factorization.

554643311145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480210685.

The product of its digits is 432000, while the sum is 42.

The spelling of 554643311145 in words is "five hundred fifty-four billion, six hundred forty-three million, three hundred eleven thousand, one hundred forty-five".