145310875805347 has 16 divisors (see below), whose sum is σ = 170236009264320. Its totient is φ = 121465693020672.

The previous prime is 145310875805339. The next prime is 145310875805393. The reversal of 145310875805347 is 743508578013541.

It is not a de Polignac number, because 145310875805347 - 2³ = 145310875805339 is a prime.

It is a super-2 number, since 2×145310875805347² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145310875865347) 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 15 ways as a sum of consecutive naturals, for example, 1597514668 + ... + 1597605625.

It is an arithmetic number, because the mean of its divisors is an integer number (10639750579020).

Almost surely, 2^{145310875805347} is an apocalyptic number.

145310875805347 is a deficient number, since it is larger than the sum of its proper divisors (24925133458973).

145310875805347 is an equidigital number, since it uses as much as digits as its factorization.

145310875805347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195120462.

The product of its (nonzero) digits is 56448000, while the sum is 61.

The spelling of 145310875805347 in words is "one hundred forty-five trillion, three hundred ten billion, eight hundred seventy-five million, eight hundred five thousand, three hundred forty-seven".