145163144131 has 8 divisors (see below), whose sum is σ = 148708819728. Its totient is φ = 141617712000.

The previous prime is 145163144083. The next prime is 145163144179. The reversal of 145163144131 is 131441361541.

145163144131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145163144083) and next prime (145163144179).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145163144131 - 2¹⁷ = 145163013059 is a prime.

It is a super-2 number, since 2×145163144131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145163144531) 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 7 ways as a sum of consecutive naturals, for example, 1936591 + ... + 2010151.

It is an arithmetic number, because the mean of its divisors is an integer number (18588602466).

Almost surely, 2^145163144131 is an apocalyptic number.

145163144131 is a deficient number, since it is larger than the sum of its proper divisors (3545675597).

145163144131 is an equidigital number, since it uses as much as digits as its factorization.

145163144131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121733.

The product of its digits is 17280, while the sum is 34.

The spelling of 145163144131 in words is "one hundred forty-five billion, one hundred sixty-three million, one hundred forty-four thousand, one hundred thirty-one".