1600434541 has 2 divisors, whose sum is σ = 1600434542. Its totient is φ = 1600434540.

The previous prime is 1600434529. The next prime is 1600434547. The reversal of 1600434541 is 1454340061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1207562500 + 392872041 = 34750^2 + 19821^2 .

It is an emirp because it is prime and its reverse (1454340061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1600434541 - 2¹⁷ = 1600303469 is a prime.

It is a super-2 number, since 2×1600434541² = 5122781440051761362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1600434547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800217270 + 800217271.

It is an arithmetic number, because the mean of its divisors is an integer number (800217271).

Almost surely, 2^1600434541 is an apocalyptic number.

It is an amenable number.

1600434541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1600434541 is an equidigital number, since it uses as much as digits as its factorization.

1600434541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1600434541 is about 40005.4313937495. The cubic root of 1600434541 is about 1169.7129695003.

The spelling of 1600434541 in words is "one billion, six hundred million, four hundred thirty-four thousand, five hundred forty-one".