1254552011 has 2 divisors, whose sum is σ = 1254552012. Its totient is φ = 1254552010.

The previous prime is 1254552001. The next prime is 1254552053. The reversal of 1254552011 is 1102554521.

It is a weak prime.

It is an emirp because it is prime and its reverse (1102554521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1254552011 - 2¹⁸ = 1254289867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1254552001) 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, 627276005 + 627276006.

It is an arithmetic number, because the mean of its divisors is an integer number (627276006).

Almost surely, 2^1254552011 is an apocalyptic number.

1254552011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254552011 is an equidigital number, since it uses as much as digits as its factorization.

1254552011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1254552011 is about 35419.6557154357. The cubic root of 1254552011 is about 1078.5233623495.

The spelling of 1254552011 in words is "one billion, two hundred fifty-four million, five hundred fifty-two thousand, eleven".