144116537545 has 16 divisors (see below), whose sum is σ = 191074204800. Its totient is φ = 103793392384.

The previous prime is 144116537527. The next prime is 144116537549. The reversal of 144116537545 is 545735611441.

It is a cyclic number.

It is not a de Polignac number, because 144116537545 - 2²³ = 144108148937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144116537495 and 144116537504.

It is not an unprimeable number, because it can be changed into a prime (144116537549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36856495 + ... + 36860404.

It is an arithmetic number, because the mean of its divisors is an integer number (11942137800).

Almost surely, 2^144116537545 is an apocalyptic number.

It is an amenable number.

144116537545 is a deficient number, since it is larger than the sum of its proper divisors (46957667255).

144116537545 is a wasteful number, since it uses less digits than its factorization.

144116537545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73716944.

The product of its digits is 1008000, while the sum is 46.

The spelling of 144116537545 in words is "one hundred forty-four billion, one hundred sixteen million, five hundred thirty-seven thousand, five hundred forty-five".