1056463545 has 8 divisors (see below), whose sum is σ = 1690341696. Its totient is φ = 563447216.

The previous prime is 1056463501. The next prime is 1056463547. The reversal of 1056463545 is 5453646501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1056463545 - 2¹⁰ = 1056462521 is a prime.

It is a super-2 number, since 2×1056463545² = 2232230443827934050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056463547) 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 in 7 ways as a sum of consecutive naturals, for example, 35215437 + ... + 35215466.

It is an arithmetic number, because the mean of its divisors is an integer number (211292712).

Almost surely, 2^1056463545 is an apocalyptic number.

1056463545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1056463545 is a deficient number, since it is larger than the sum of its proper divisors (633878151).

1056463545 is an equidigital number, since it uses as much as digits as its factorization.

1056463545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70430911.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 1056463545 is about 32503.2851416591. The cubic root of 1056463545 is about 1018.4776550280.

The spelling of 1056463545 in words is "one billion, fifty-six million, four hundred sixty-three thousand, five hundred forty-five".