1962452251 has 2 divisors, whose sum is σ = 1962452252. Its totient is φ = 1962452250.

The previous prime is 1962452203. The next prime is 1962452267. The reversal of 1962452251 is 1522542691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1962452251 - 2⁹ = 1962451739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1962452251.

It is not a weakly prime, because it can be changed into another prime (1962452281) 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 as a sum of consecutive naturals, namely, 981226125 + 981226126.

It is an arithmetic number, because the mean of its divisors is an integer number (981226126).

Almost surely, 2^1962452251 is an apocalyptic number.

1962452251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962452251 is an equidigital number, since it uses as much as digits as its factorization.

1962452251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 37.

The square root of 1962452251 is about 44299.5739370031. The cubic root of 1962452251 is about 1251.9866544373.

The spelling of 1962452251 in words is "one billion, nine hundred sixty-two million, four hundred fifty-two thousand, two hundred fifty-one".