145310040005 has 16 divisors (see below), whose sum is σ = 190162318080. Its totient is φ = 105947569728.

The previous prime is 145310039981. The next prime is 145310040011. The reversal of 145310040005 is 500040013541.

It is not a de Polignac number, because 145310040005 - 2¹⁰ = 145310038981 is a prime.

It is a super-2 number, since 2×145310040005² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14143847 + ... + 14154116.

It is an arithmetic number, because the mean of its divisors is an integer number (11885144880).

Almost surely, 2^145310040005 is an apocalyptic number.

It is an amenable number.

145310040005 is a deficient number, since it is larger than the sum of its proper divisors (44852278075).

145310040005 is a wasteful number, since it uses less digits than its factorization.

145310040005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28298060.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 145310040005 its reverse (500040013541), we get a palindrome (645350053546).

The spelling of 145310040005 in words is "one hundred forty-five billion, three hundred ten million, forty thousand, five".