1056526345 has 16 divisors (see below), whose sum is σ = 1495692288. Its totient is φ = 701104320.

The previous prime is 1056526343. The next prime is 1056526349. The reversal of 1056526345 is 5436256501.

1056526345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1056526345 - 2¹ = 1056526343 is a prime.

It is a super-2 number, since 2×1056526345² = 2232495835358118050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056526343) 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, 485794 + ... + 487963.

It is an arithmetic number, because the mean of its divisors is an integer number (93480768).

Almost surely, 2^1056526345 is an apocalyptic number.

It is an amenable number.

1056526345 is a deficient number, since it is larger than the sum of its proper divisors (439165943).

1056526345 is an equidigital number, since it uses as much as digits as its factorization.

1056526345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973800.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 1056526345 is about 32504.2511834991. The cubic root of 1056526345 is about 1018.4978352887.

The spelling of 1056526345 in words is "one billion, fifty-six million, five hundred twenty-six thousand, three hundred forty-five".