434514541 has 2 divisors, whose sum is σ = 434514542. Its totient is φ = 434514540.

The previous prime is 434514539. The next prime is 434514559. The reversal of 434514541 is 145415434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434097225 + 417316 = 20835^2 + 646^2 .

It is a cyclic number.

It is not a de Polignac number, because 434514541 - 2¹ = 434514539 is a prime.

Together with 434514539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434514571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217257270 + 217257271.

It is an arithmetic number, because the mean of its divisors is an integer number (217257271).

Almost surely, 2^434514541 is an apocalyptic number.

It is an amenable number.

434514541 is a deficient number, since it is larger than the sum of its proper divisors (1).

434514541 is an equidigital number, since it uses as much as digits as its factorization.

434514541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 31.

The square root of 434514541 is about 20845.0123770652. The cubic root of 434514541 is about 757.4165169937.

Adding to 434514541 its reverse (145415434), we get a palindrome (579929975).

The spelling of 434514541 in words is "four hundred thirty-four million, five hundred fourteen thousand, five hundred forty-one".