425333353325 has 6 divisors (see below), whose sum is σ = 527413358154. Its totient is φ = 340266682640.

The previous prime is 425333353283. The next prime is 425333353331. The reversal of 425333353325 is 523353333524.

It can be written as a sum of positive squares in 3 ways, for example, as 6147030409 + 419186322916 = 78403^2 + 647446^2 .

It is not a de Polignac number, because 425333353325 - 2⁶ = 425333353261 is a prime.

It is a super-2 number, since 2×425333353325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8506667042 + ... + 8506667091.

It is an arithmetic number, because the mean of its divisors is an integer number (87902226359).

Almost surely, 2^425333353325 is an apocalyptic number.

It is an amenable number.

425333353325 is a deficient number, since it is larger than the sum of its proper divisors (102080004829).

425333353325 is a wasteful number, since it uses less digits than its factorization.

425333353325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17013334143 (or 17013334138 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 41.

Adding to 425333353325 its reverse (523353333524), we get a palindrome (948686686849).

The spelling of 425333353325 in words is "four hundred twenty-five billion, three hundred thirty-three million, three hundred fifty-three thousand, three hundred twenty-five".