145051423113 has 8 divisors (see below), whose sum is σ = 203580944800. Its totient is φ = 91611425088.

The previous prime is 145051423063. The next prime is 145051423141. The reversal of 145051423113 is 311324150541.

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

It is not a de Polignac number, because 145051423113 - 2²⁴ = 145034645897 is a prime.

It is a super-2 number, since 2×145051423113² (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 (145051423193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272380848 + ... + 1272380961.

It is an arithmetic number, because the mean of its divisors is an integer number (25447618100).

Almost surely, 2^145051423113 is an apocalyptic number.

It is an amenable number.

145051423113 is a deficient number, since it is larger than the sum of its proper divisors (58529521687).

145051423113 is a wasteful number, since it uses less digits than its factorization.

145051423113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544761831.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 145051423113 its reverse (311324150541), we get a palindrome (456375573654).

The spelling of 145051423113 in words is "one hundred forty-five billion, fifty-one million, four hundred twenty-three thousand, one hundred thirteen".