252033345451 has 2 divisors, whose sum is σ = 252033345452. Its totient is φ = 252033345450.

The previous prime is 252033345373. The next prime is 252033345457. The reversal of 252033345451 is 154543330252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252033345451 - 2⁹ = 252033344939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252033345451.

It is not a weakly prime, because it can be changed into another prime (252033345457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126016672725 + 126016672726.

It is an arithmetic number, because the mean of its divisors is an integer number (126016672726).

Almost surely, 2^252033345451 is an apocalyptic number.

252033345451 is a deficient number, since it is larger than the sum of its proper divisors (1).

252033345451 is an equidigital number, since it uses as much as digits as its factorization.

252033345451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 252033345451 in words is "two hundred fifty-two billion, thirty-three million, three hundred forty-five thousand, four hundred fifty-one".