145613132134 has 4 divisors (see below), whose sum is σ = 218419698204. Its totient is φ = 72806566066.

The previous prime is 145613132131. The next prime is 145613132179. The reversal of 145613132134 is 431231316541.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 145613132134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145613132131) 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 as a sum of consecutive naturals, namely, 36403283032 + ... + 36403283035.

It is an arithmetic number, because the mean of its divisors is an integer number (54604924551).

Almost surely, 2^145613132134 is an apocalyptic number.

145613132134 is a deficient number, since it is larger than the sum of its proper divisors (72806566070).

145613132134 is an equidigital number, since it uses as much as digits as its factorization.

145613132134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72806566069.

The product of its digits is 25920, while the sum is 34.

Adding to 145613132134 its reverse (431231316541), we get a palindrome (576844448675).

The spelling of 145613132134 in words is "one hundred forty-five billion, six hundred thirteen million, one hundred thirty-two thousand, one hundred thirty-four".