145334014251 has 8 divisors (see below), whose sum is σ = 194647649280. Its totient is φ = 96454861032.

The previous prime is 145334014229. The next prime is 145334014253. The reversal of 145334014251 is 152410433541.

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

It is not a de Polignac number, because 145334014251 - 2⁹ = 145334013739 is a prime.

It is a super-2 number, since 2×145334014251² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145334014253) 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, 108619671 + ... + 108621008.

It is an arithmetic number, because the mean of its divisors is an integer number (24330956160).

Almost surely, 2^145334014251 is an apocalyptic number.

145334014251 is a deficient number, since it is larger than the sum of its proper divisors (49313635029).

145334014251 is a wasteful number, since it uses less digits than its factorization.

145334014251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217240905.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 145334014251 its reverse (152410433541), we get a palindrome (297744447792).

The spelling of 145334014251 in words is "one hundred forty-five billion, three hundred thirty-four million, fourteen thousand, two hundred fifty-one".