4144137035545 has 32 divisors (see below), whose sum is σ = 5637746580480. Its totient is φ = 2899023747840.

The previous prime is 4144137035537. The next prime is 4144137035557. The reversal of 4144137035545 is 5455307314414.

It is a happy number.

It is not a de Polignac number, because 4144137035545 - 2³ = 4144137035537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4144137035495 and 4144137035504.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19730872 + ... + 19939798.

It is an arithmetic number, because the mean of its divisors is an integer number (176179580640).

Almost surely, 2^{4144137035545} is an apocalyptic number.

It is an amenable number.

4144137035545 is a deficient number, since it is larger than the sum of its proper divisors (1493609544935).

4144137035545 is a wasteful number, since it uses less digits than its factorization.

4144137035545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225025.

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 4144137035545 in words is "four trillion, one hundred forty-four billion, one hundred thirty-seven million, thirty-five thousand, five hundred forty-five".