252524754754851 has 4 divisors (see below), whose sum is σ = 336699673006472. Its totient is φ = 168349836503232.

The previous prime is 252524754754849. The next prime is 252524754754871. The reversal of 252524754754851 is 158457457425252.

252524754754851 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252524754754851 - 2¹ = 252524754754849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252524754754871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42087459125806 + ... + 42087459125811.

It is an arithmetic number, because the mean of its divisors is an integer number (84174918251618).

Almost surely, 2^{252524754754851} is an apocalyptic number.

252524754754851 is a deficient number, since it is larger than the sum of its proper divisors (84174918251621).

252524754754851 is an equidigital number, since it uses as much as digits as its factorization.

252524754754851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84174918251620.

The product of its digits is 627200000, while the sum is 66.

The spelling of 252524754754851 in words is "two hundred fifty-two trillion, five hundred twenty-four billion, seven hundred fifty-four million, seven hundred fifty-four thousand, eight hundred fifty-one".