145016035715145 has 32 divisors (see below), whose sum is σ = 265566194848512. Its totient is φ = 66194541084672.

The previous prime is 145016035715141. The next prime is 145016035715179. The reversal of 145016035715145 is 541517530610541.

It is a happy number.

It is not a de Polignac number, because 145016035715145 - 2² = 145016035715141 is a prime.

It is a super-2 number, since 2×145016035715145² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145016035715094 and 145016035715103.

It is not an unprimeable number, because it can be changed into a prime (145016035715141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026010392 + ... + 1026151721.

It is an arithmetic number, because the mean of its divisors is an integer number (8298943589016).

Almost surely, 2^{145016035715145} is an apocalyptic number.

145016035715145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145016035715145 is a deficient number, since it is larger than the sum of its proper divisors (120550159133367).

145016035715145 is a wasteful number, since it uses less digits than its factorization.

145016035715145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052162801.

The product of its (nonzero) digits is 1260000, while the sum is 48.

The spelling of 145016035715145 in words is "one hundred forty-five trillion, sixteen billion, thirty-five million, seven hundred fifteen thousand, one hundred forty-five".