525730304626064 has 40 divisors (see below), whose sum is σ = 1062899979755712. Its totient is φ = 251433760406400.

The previous prime is 525730304626049. The next prime is 525730304626067. The reversal of 525730304626064 is 460626403037525.

It is a junction number, because it is equal to n+sod(n) for n = 525730304625997 and 525730304626015.

It is not an unprimeable number, because it can be changed into a prime (525730304626067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30729782 + ... + 44674154.

Almost surely, 2^{525730304626064} is an apocalyptic number.

It is an amenable number.

525730304626064 is an abundant number, since it is smaller than the sum of its proper divisors (537169675129648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525730304626064 is a wasteful number, since it uses less digits than its factorization.

525730304626064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14046855 (or 14046849 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 53.

The spelling of 525730304626064 in words is "five hundred twenty-five trillion, seven hundred thirty billion, three hundred four million, six hundred twenty-six thousand, sixty-four".