1452669041 has 2 divisors, whose sum is σ = 1452669042. Its totient is φ = 1452669040.

The previous prime is 1452669019. The next prime is 1452669079. The reversal of 1452669041 is 1409662541.

It is an a-pointer prime, because the next prime (1452669079) can be obtained adding 1452669041 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1106560225 + 346108816 = 33265^2 + 18604^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452669041 - 2⁶ = 1452668977 is a prime.

It is a super-2 number, since 2×1452669041² = 4220494685359719362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452668986 and 1452669004.

It is not a weakly prime, because it can be changed into another prime (1452669011) 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, 726334520 + 726334521.

It is an arithmetic number, because the mean of its divisors is an integer number (726334521).

Almost surely, 2^1452669041 is an apocalyptic number.

It is an amenable number.

1452669041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452669041 is an equidigital number, since it uses as much as digits as its factorization.

1452669041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1452669041 is about 38113.8956418784. The cubic root of 1452669041 is about 1132.5452432191.

The spelling of 1452669041 in words is "one billion, four hundred fifty-two million, six hundred sixty-nine thousand, forty-one".