145233544005 has 96 divisors (see below), whose sum is σ = 278936566272. Its totient is φ = 69316502400.

The previous prime is 145233543979. The next prime is 145233544009. The reversal of 145233544005 is 500445332541.

145233544005 is a `hidden beast` number, since 14 + 5 + 233 + 5 + 4 + 400 + 5 = 666.

It is not a de Polignac number, because 145233544005 - 2⁷ = 145233543877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145233544009) 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 95 ways as a sum of consecutive naturals, for example, 11620810 + ... + 11633300.

It is an arithmetic number, because the mean of its divisors is an integer number (2905589232).

Almost surely, 2^145233544005 is an apocalyptic number.

145233544005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145233544005 is a deficient number, since it is larger than the sum of its proper divisors (133703022267).

145233544005 is a wasteful number, since it uses less digits than its factorization.

145233544005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12879 (or 12876 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 145233544005 its reverse (500445332541), we get a palindrome (645678876546).

The spelling of 145233544005 in words is "one hundred forty-five billion, two hundred thirty-three million, five hundred forty-four thousand, five".