4075743028545 has 24 divisors (see below), whose sum is σ = 7072376118912. Its totient is φ = 2171343501600.

The previous prime is 4075743028447. The next prime is 4075743028573. The reversal of 4075743028545 is 5458203475704.

4075743028545 is a `hidden beast` number, since 4 + 0 + 7 + 5 + 74 + 3 + 0 + 28 + 545 = 666.

It is not a de Polignac number, because 4075743028545 - 2⁷ = 4075743028417 is a prime.

It is a super-2 number, since 2×4075743028545² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4075743028491 and 4075743028500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49669251 + ... + 49751240.

It is an arithmetic number, because the mean of its divisors is an integer number (294682338288).

Almost surely, 2^{4075743028545} is an apocalyptic number.

4075743028545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4075743028545 is a deficient number, since it is larger than the sum of its proper divisors (2996633090367).

4075743028545 is a wasteful number, since it uses less digits than its factorization.

4075743028545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99421413 (or 99421410 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 54.

The spelling of 4075743028545 in words is "four trillion, seventy-five billion, seven hundred forty-three million, twenty-eight thousand, five hundred forty-five".