1011572467 has 2 divisors, whose sum is σ = 1011572468. Its totient is φ = 1011572466.

The previous prime is 1011572449. The next prime is 1011572503. The reversal of 1011572467 is 7642751101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011572467 - 2¹⁹ = 1011048179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011572417) 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, 505786233 + 505786234.

It is an arithmetic number, because the mean of its divisors is an integer number (505786234).

Almost surely, 2^1011572467 is an apocalyptic number.

1011572467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011572467 is an equidigital number, since it uses as much as digits as its factorization.

1011572467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1011572467 is about 31805.2270389633. The cubic root of 1011572467 is about 1003.8427037139.

The spelling of 1011572467 in words is "one billion, eleven million, five hundred seventy-two thousand, four hundred sixty-seven".