1056454337 has 2 divisors, whose sum is σ = 1056454338. Its totient is φ = 1056454336.

The previous prime is 1056454327. The next prime is 1056454351. The reversal of 1056454337 is 7334546501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536431921 + 520022416 = 23161^2 + 22804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056454337 - 2²⁶ = 989345473 is a prime.

It is a super-2 number, since 2×1056454337² = 2232191532332219138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056454337.

It is not a weakly prime, because it can be changed into another prime (1056454327) 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, 528227168 + 528227169.

It is an arithmetic number, because the mean of its divisors is an integer number (528227169).

Almost surely, 2^1056454337 is an apocalyptic number.

It is an amenable number.

1056454337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056454337 is an equidigital number, since it uses as much as digits as its factorization.

1056454337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 1056454337 is about 32503.1434941299. The cubic root of 1056454337 is about 1018.4746960461.

The spelling of 1056454337 in words is "one billion, fifty-six million, four hundred fifty-four thousand, three hundred thirty-seven".