145303031455314 has 16 divisors (see below), whose sum is σ = 290606198520000. Its totient is φ = 48434321216880.

The previous prime is 145303031455313. The next prime is 145303031455321. The reversal of 145303031455314 is 413554130303541.

145303031455314 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×145303031455314³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (145303031455313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13028979 + ... + 21456009.

It is an arithmetic number, because the mean of its divisors is an integer number (18162887407500).

Almost surely, 2^{145303031455314} is an apocalyptic number.

145303031455314 is an abundant number, since it is smaller than the sum of its proper divisors (145303167064686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145303031455314 is a wasteful number, since it uses less digits than its factorization.

145303031455314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11300785.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 145303031455314 its reverse (413554130303541), we get a palindrome (558857161758855).

The spelling of 145303031455314 in words is "one hundred forty-five trillion, three hundred three billion, thirty-one million, four hundred fifty-five thousand, three hundred fourteen".