4203028659457 has 8 divisors (see below), whose sum is σ = 4252235608584. Its totient is φ = 4154032447488.

The previous prime is 4203028659449. The next prime is 4203028659493. The reversal of 4203028659457 is 7549568203024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 137143568241 + 4065885091216 = 370329^2 + 2016404^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4203028659457 - 2³ = 4203028659449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4203028659398 and 4203028659407.

It is not an unprimeable number, because it can be changed into a prime (4203028659497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52644168 + ... + 52723945.

It is an arithmetic number, because the mean of its divisors is an integer number (531529451073).

Almost surely, 2^{4203028659457} is an apocalyptic number.

It is an amenable number.

4203028659457 is a deficient number, since it is larger than the sum of its proper divisors (49206949127).

4203028659457 is a wasteful number, since it uses less digits than its factorization.

4203028659457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105368579.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 4203028659457 in words is "four trillion, two hundred three billion, twenty-eight million, six hundred fifty-nine thousand, four hundred fifty-seven".