145310606055 has 48 divisors (see below), whose sum is σ = 260884705536. Its totient is φ = 74742842880.

The previous prime is 145310606039. The next prime is 145310606057. The reversal of 145310606055 is 550606013541.

145310606055 is a `hidden beast` number, since 1 + 4 + 531 + 0 + 60 + 60 + 5 + 5 = 666.

It is not a de Polignac number, because 145310606055 - 2⁴ = 145310606039 is a prime.

It is a super-2 number, since 2×145310606055² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145310606057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230979 + ... + 586491.

It is an arithmetic number, because the mean of its divisors is an integer number (5435098032).

Almost surely, 2^145310606055 is an apocalyptic number.

145310606055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145310606055 is a deficient number, since it is larger than the sum of its proper divisors (115574099481).

145310606055 is a wasteful number, since it uses less digits than its factorization.

145310606055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355848 (or 355845 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 145310606055 its reverse (550606013541), we get a palindrome (695916619596).

The spelling of 145310606055 in words is "one hundred forty-five billion, three hundred ten million, six hundred six thousand, fifty-five".