1051554241 has 2 divisors, whose sum is σ = 1051554242. Its totient is φ = 1051554240.

The previous prime is 1051554223. The next prime is 1051554271. The reversal of 1051554241 is 1424551501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1016270641 + 35283600 = 31879^2 + 5940^2 .

It is an emirp because it is prime and its reverse (1424551501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1051554241 - 2⁷ = 1051554113 is a prime.

It is a super-2 number, since 2×1051554241² = 2211532643530172162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051554271) 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, 525777120 + 525777121.

It is an arithmetic number, because the mean of its divisors is an integer number (525777121).

Almost surely, 2^1051554241 is an apocalyptic number.

It is an amenable number.

1051554241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051554241 is an equidigital number, since it uses as much as digits as its factorization.

1051554241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1051554241 is about 32427.6770830104. The cubic root of 1051554241 is about 1016.8976095382.

The spelling of 1051554241 in words is "one billion, fifty-one million, five hundred fifty-four thousand, two hundred forty-one".