1056454327 has 2 divisors, whose sum is σ = 1056454328. Its totient is φ = 1056454326.

The previous prime is 1056454319. The next prime is 1056454337. The reversal of 1056454327 is 7234546501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1056454327 - 2³ = 1056454319 is a prime.

It is a super-2 number, since 2×1056454327² = 2232191490074045858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056454337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528227163 + 528227164.

It is an arithmetic number, because the mean of its divisors is an integer number (528227164).

Almost surely, 2^1056454327 is an apocalyptic number.

1056454327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056454327 is an equidigital number, since it uses as much as digits as its factorization.

1056454327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 1056454327 is about 32503.1433402986. The cubic root of 1056454327 is about 1018.4746928326.

The spelling of 1056454327 in words is "one billion, fifty-six million, four hundred fifty-four thousand, three hundred twenty-seven".