1056822469 has 16 divisors (see below), whose sum is σ = 1117388160. Its totient is φ = 997539840.

The previous prime is 1056822463. The next prime is 1056822497. The reversal of 1056822469 is 9642286501.

It is a cyclic number.

It is not a de Polignac number, because 1056822469 - 2³ = 1056822461 is a prime.

It is a super-2 number, since 2×1056822469² = 2233747461966511922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056822461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429702 + ... + 1430440.

It is an arithmetic number, because the mean of its divisors is an integer number (69836760).

Almost surely, 2^1056822469 is an apocalyptic number.

It is an amenable number.

1056822469 is a deficient number, since it is larger than the sum of its proper divisors (60565691).

1056822469 is an equidigital number, since it uses as much as digits as its factorization.

1056822469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 1056822469 is about 32508.8060223688. The cubic root of 1056822469 is about 1018.5929815136.

The spelling of 1056822469 in words is "one billion, fifty-six million, eight hundred twenty-two thousand, four hundred sixty-nine".