145134351 has 12 divisors (see below), whose sum is σ = 209750112. Its totient is φ = 96704736.

The previous prime is 145134337. The next prime is 145134359. The reversal of 145134351 is 153431541.

It is a happy number.

It is not a de Polignac number, because 145134351 - 2¹⁷ = 145003279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145134359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22090 + ... + 27896.

It is an arithmetic number, because the mean of its divisors is an integer number (17479176).

Almost surely, 2^145134351 is an apocalyptic number.

145134351 is a deficient number, since it is larger than the sum of its proper divisors (64615761).

145134351 is a wasteful number, since it uses less digits than its factorization.

145134351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8590 (or 8587 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 145134351 is about 12047.1719087925. The cubic root of 145134351 is about 525.5209957321.

Adding to 145134351 its reverse (153431541), we get a palindrome (298565892).

The spelling of 145134351 in words is "one hundred forty-five million, one hundred thirty-four thousand, three hundred fifty-one".