1056613450 has 24 divisors (see below), whose sum is σ = 1994640192. Its totient is φ = 416335920.

The previous prime is 1056613447. The next prime is 1056613451. The reversal of 1056613450 is 543166501.

It is a super-2 number, since 2×1056613450² = 2232863965441805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056613451) 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 in 11 ways as a sum of consecutive naturals, for example, 154354 + ... + 161053.

It is an arithmetic number, because the mean of its divisors is an integer number (83110008).

Almost surely, 2^1056613450 is an apocalyptic number.

1056613450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056613450 is a deficient number, since it is larger than the sum of its proper divisors (938026742).

1056613450 is a wasteful number, since it uses less digits than its factorization.

1056613450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315486 (or 315481 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1056613450 is about 32505.5910575396. The cubic root of 1056613450 is about 1018.5258244365.

Adding to 1056613450 its reverse (543166501), we get a palindrome (1599779951).

The spelling of 1056613450 in words is "one billion, fifty-six million, six hundred thirteen thousand, four hundred fifty".