542455201 has 2 divisors, whose sum is σ = 542455202. Its totient is φ = 542455200.

The previous prime is 542455183. The next prime is 542455217. The reversal of 542455201 is 102554245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283888801 + 258566400 = 16849^2 + 16080^2 .

It is a cyclic number.

It is not a de Polignac number, because 542455201 - 2¹⁷ = 542324129 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542455201.

It is not a weakly prime, because it can be changed into another prime (542455231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271227600 + 271227601.

It is an arithmetic number, because the mean of its divisors is an integer number (271227601).

Almost surely, 2^542455201 is an apocalyptic number.

It is an amenable number.

542455201 is a deficient number, since it is larger than the sum of its proper divisors (1).

542455201 is an equidigital number, since it uses as much as digits as its factorization.

542455201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 542455201 is about 23290.6676804251. The cubic root of 542455201 is about 815.5575749688.

The spelling of 542455201 in words is "five hundred forty-two million, four hundred fifty-five thousand, two hundred one".