252500025026 has 16 divisors (see below), whose sum is σ = 390423597696. Its totient is φ = 122409034896.

The previous prime is 252500025023. The next prime is 252500025047. The reversal of 252500025026 is 620520005252.

252500025026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×252500025026³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252500025026.

It is not an unprimeable number, because it can be changed into a prime (252500025023) 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, 12542141 + ... + 12562256.

It is an arithmetic number, because the mean of its divisors is an integer number (24401474856).

Almost surely, 2^252500025026 is an apocalyptic number.

252500025026 is a deficient number, since it is larger than the sum of its proper divisors (137923572670).

252500025026 is a wasteful number, since it uses less digits than its factorization.

252500025026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25104553.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 252500025026 in words is "two hundred fifty-two billion, five hundred million, twenty-five thousand, twenty-six".