145115454014 has 16 divisors (see below), whose sum is σ = 220752871776. Its totient is φ = 71531292000.

The previous prime is 145115453983. The next prime is 145115454019. The reversal of 145115454014 is 410454511541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145115454019) 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, 4114784 + ... + 4149900.

It is an arithmetic number, because the mean of its divisors is an integer number (13797054486).

Almost surely, 2^145115454014 is an apocalyptic number.

145115454014 is a deficient number, since it is larger than the sum of its proper divisors (75637417762).

145115454014 is a wasteful number, since it uses less digits than its factorization.

145115454014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64291.

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 145115454014 its reverse (410454511541), we get a palindrome (555569965555).

The spelling of 145115454014 in words is "one hundred forty-five billion, one hundred fifteen million, four hundred fifty-four thousand, fourteen".