4255571803145 has 16 divisors (see below), whose sum is σ = 5502930531840. Its totient is φ = 3140620469184.

The previous prime is 4255571803103. The next prime is 4255571803183. The reversal of 4255571803145 is 5413081755524.

It is a cyclic number.

It is not a de Polignac number, because 4255571803145 - 2⁶ = 4255571803081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4255571803093 and 4255571803102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20265905 + ... + 20474814.

It is an arithmetic number, because the mean of its divisors is an integer number (343933158240).

Almost surely, 2^{4255571803145} is an apocalyptic number.

It is an amenable number.

4255571803145 is a deficient number, since it is larger than the sum of its proper divisors (1247358728695).

4255571803145 is a wasteful number, since it uses less digits than its factorization.

4255571803145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40742344.

The product of its (nonzero) digits is 3360000, while the sum is 50.

The spelling of 4255571803145 in words is "four trillion, two hundred fifty-five billion, five hundred seventy-one million, eight hundred three thousand, one hundred forty-five".