3554142257 has 2 divisors, whose sum is σ = 3554142258. Its totient is φ = 3554142256.

The previous prime is 3554142199. The next prime is 3554142301. The reversal of 3554142257 is 7522414553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2046295696 + 1507846561 = 45236^2 + 38831^2 .

It is a cyclic number.

It is not a de Polignac number, because 3554142257 - 2⁸ = 3554142001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3554142257.

It is not a weakly prime, because it can be changed into another prime (3554102257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777071128 + 1777071129.

It is an arithmetic number, because the mean of its divisors is an integer number (1777071129).

Almost surely, 2^3554142257 is an apocalyptic number.

It is an amenable number.

3554142257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3554142257 is an equidigital number, since it uses as much as digits as its factorization.

3554142257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168000, while the sum is 38.

The square root of 3554142257 is about 59616.6273534490. The cubic root of 3554142257 is about 1526.0834020641.

The spelling of 3554142257 in words is "three billion, five hundred fifty-four million, one hundred forty-two thousand, two hundred fifty-seven".