434645171053 has 16 divisors (see below), whose sum is σ = 459299977920. Its totient is φ = 410867107200.

The previous prime is 434645171041. The next prime is 434645171069. The reversal of 434645171053 is 350171546434.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434645171053 is a prime.

It is a super-4 number, since 4×434645171053⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434645171003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1129363 + ... + 1464496.

It is an arithmetic number, because the mean of its divisors is an integer number (28706248620).

Almost surely, 2^434645171053 is an apocalyptic number.

It is an amenable number.

434645171053 is a deficient number, since it is larger than the sum of its proper divisors (24654806867).

434645171053 is a wasteful number, since it uses less digits than its factorization.

434645171053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594028.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 434645171053 in words is "four hundred thirty-four billion, six hundred forty-five million, one hundred seventy-one thousand, fifty-three".