57200154989 has 2 divisors, whose sum is σ = 57200154990. Its totient is φ = 57200154988.

The previous prime is 57200154953. The next prime is 57200155043. The reversal of 57200154989 is 98945100275.

57200154989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34617579364 + 22582575625 = 186058^2 + 150275^2 .

It is a cyclic number.

It is not a de Polignac number, because 57200154989 - 2¹² = 57200150893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57200114989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28600077494 + 28600077495.

It is an arithmetic number, because the mean of its divisors is an integer number (28600077495).

Almost surely, 2^57200154989 is an apocalyptic number.

It is an amenable number.

57200154989 is a deficient number, since it is larger than the sum of its proper divisors (1).

57200154989 is an equidigital number, since it uses as much as digits as its factorization.

57200154989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 50.

The spelling of 57200154989 in words is "fifty-seven billion, two hundred million, one hundred fifty-four thousand, nine hundred eighty-nine".