252004340051 has 8 divisors (see below), whose sum is σ = 262966189824. Its totient is φ = 241042918600.

The previous prime is 252004339999. The next prime is 252004340083. The reversal of 252004340051 is 150043400252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252004340051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252004340051.

It is not an unprimeable number, because it can be changed into a prime (252004340851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879880 + ... + 2009466.

It is an arithmetic number, because the mean of its divisors is an integer number (32870773728).

Almost surely, 2^252004340051 is an apocalyptic number.

252004340051 is a deficient number, since it is larger than the sum of its proper divisors (10961849773).

252004340051 is a wasteful number, since it uses less digits than its factorization.

252004340051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214161.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 252004340051 in words is "two hundred fifty-two billion, four million, three hundred forty thousand, fifty-one".