512455325425 has 12 divisors (see below), whose sum is σ = 638771544576. Its totient is φ = 407817846800.

The previous prime is 512455325413. The next prime is 512455325467. The reversal of 512455325425 is 524523554215.

It is not a de Polignac number, because 512455325425 - 2²⁹ = 511918454513 is a prime.

It is a super-2 number, since 2×512455325425² (a number of 24 digits) contains 22 as substring.

It is a Duffinian 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, 53655469 + ... + 53665018.

It is an arithmetic number, because the mean of its divisors is an integer number (53230962048).

Almost surely, 2^512455325425 is an apocalyptic number.

It is an amenable number.

512455325425 is a deficient number, since it is larger than the sum of its proper divisors (126316219151).

512455325425 is a wasteful number, since it uses less digits than its factorization.

512455325425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107320688 (or 107320683 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 43.

The spelling of 512455325425 in words is "five hundred twelve billion, four hundred fifty-five million, three hundred twenty-five thousand, four hundred twenty-five".