145273306301 has 8 divisors (see below), whose sum is σ = 147448126944. Its totient is φ = 143098678800.

The previous prime is 145273306249. The next prime is 145273306303. The reversal of 145273306301 is 103603372541.

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

It is a cyclic number.

It is not a de Polignac number, because 145273306301 - 2¹⁸ = 145273044157 is a prime.

It is a super-2 number, since 2×145273306301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145273306303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354951 + ... + 2415851.

It is an arithmetic number, because the mean of its divisors is an integer number (18431015868).

Almost surely, 2^145273306301 is an apocalyptic number.

It is an amenable number.

145273306301 is a deficient number, since it is larger than the sum of its proper divisors (2174820643).

145273306301 is an equidigital number, since it uses as much as digits as its factorization.

145273306301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96571.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 145273306301 its reverse (103603372541), we get a palindrome (248876678842).

The spelling of 145273306301 in words is "one hundred forty-five billion, two hundred seventy-three million, three hundred six thousand, three hundred one".