1450556747 has 2 divisors, whose sum is σ = 1450556748. Its totient is φ = 1450556746.

The previous prime is 1450556741. The next prime is 1450556749. The reversal of 1450556747 is 7476550541.

It is a strong prime.

It is an emirp because it is prime and its reverse (7476550541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1450556747 - 2⁸ = 1450556491 is a prime.

It is a super-2 number, since 2×1450556747² = 4208229752534444018, which contains 22 as substring.

Together with 1450556749, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1450556698 and 1450556707.

It is not a weakly prime, because it can be changed into another prime (1450556741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725278373 + 725278374.

It is an arithmetic number, because the mean of its divisors is an integer number (725278374).

Almost surely, 2^1450556747 is an apocalyptic number.

1450556747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450556747 is an equidigital number, since it uses as much as digits as its factorization.

1450556747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588000, while the sum is 44.

The square root of 1450556747 is about 38086.1752739757. The cubic root of 1450556747 is about 1131.9960405889.

The spelling of 1450556747 in words is "one billion, four hundred fifty million, five hundred fifty-six thousand, seven hundred forty-seven".