434657425073225 has 12 divisors (see below), whose sum is σ = 539274471559260. Its totient is φ = 347532866208000.

The previous prime is 434657425073189. The next prime is 434657425073231. The reversal of 434657425073225 is 522370524756434.

It can be written as a sum of positive squares in 6 ways, for example, as 610660976704 + 434046764096521 = 781448^2 + 20833789^2 .

It is not a de Polignac number, because 434657425073225 - 2¹² = 434657425069129 is a prime.

It is a super-2 number, since 2×434657425073225² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4826800340 + ... + 4826890389.

It is an arithmetic number, because the mean of its divisors is an integer number (44939539296605).

Almost surely, 2^{434657425073225} is an apocalyptic number.

It is an amenable number.

434657425073225 is a deficient number, since it is larger than the sum of its proper divisors (104617046486035).

434657425073225 is a wasteful number, since it uses less digits than its factorization.

434657425073225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653692540 (or 9653692535 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 59.

The spelling of 434657425073225 in words is "four hundred thirty-four trillion, six hundred fifty-seven billion, four hundred twenty-five million, seventy-three thousand, two hundred twenty-five".