145134051 has 8 divisors (see below), whose sum is σ = 195321024. Its totient is φ = 95851560.

The previous prime is 145134023. The next prime is 145134053. The reversal of 145134051 is 150431541.

It is a happy number.

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

It is not a de Polignac number, because 145134051 - 2¹³ = 145125859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145134053) 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 7 ways as a sum of consecutive naturals, for example, 225745 + ... + 226386.

It is an arithmetic number, because the mean of its divisors is an integer number (24415128).

Almost surely, 2^145134051 is an apocalyptic number.

145134051 is a deficient number, since it is larger than the sum of its proper divisors (50186973).

145134051 is a wasteful number, since it uses less digits than its factorization.

145134051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452241.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 145134051 is about 12047.1594577311. The cubic root of 145134051 is about 525.5206336391.

Adding to 145134051 its reverse (150431541), we get a palindrome (295565592).

The spelling of 145134051 in words is "one hundred forty-five million, one hundred thirty-four thousand, fifty-one".