434253044551 has 2 divisors, whose sum is σ = 434253044552. Its totient is φ = 434253044550.

The previous prime is 434253044447. The next prime is 434253044579. The reversal of 434253044551 is 155440352434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434253044551 - 2³¹ = 432105560903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434253044591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217126522275 + 217126522276.

It is an arithmetic number, because the mean of its divisors is an integer number (217126522276).

Almost surely, 2^434253044551 is an apocalyptic number.

434253044551 is a deficient number, since it is larger than the sum of its proper divisors (1).

434253044551 is an equidigital number, since it uses as much as digits as its factorization.

434253044551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 434253044551 its reverse (155440352434), we get a palindrome (589693396985).

The spelling of 434253044551 in words is "four hundred thirty-four billion, two hundred fifty-three million, forty-four thousand, five hundred fifty-one".