434738457053 has 2 divisors, whose sum is σ = 434738457054. Its totient is φ = 434738457052.

The previous prime is 434738457019. The next prime is 434738457119. The reversal of 434738457053 is 350754837434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346664243524 + 88074213529 = 588782^2 + 296773^2 .

It is a cyclic number.

It is not a de Polignac number, because 434738457053 - 2¹⁰ = 434738456029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434738456986 and 434738457004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434738457353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217369228526 + 217369228527.

It is an arithmetic number, because the mean of its divisors is an integer number (217369228527).

Almost surely, 2^434738457053 is an apocalyptic number.

It is an amenable number.

434738457053 is a deficient number, since it is larger than the sum of its proper divisors (1).

434738457053 is an equidigital number, since it uses as much as digits as its factorization.

434738457053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16934400, while the sum is 53.

The spelling of 434738457053 in words is "four hundred thirty-four billion, seven hundred thirty-eight million, four hundred fifty-seven thousand, fifty-three".