1063212545 has 16 divisors (see below), whose sum is σ = 1343874240. Its totient is φ = 805281984.

The previous prime is 1063212541. The next prime is 1063212571. The reversal of 1063212545 is 5452123601.

It is a cyclic number.

It is not a de Polignac number, because 1063212545 - 2² = 1063212541 is a prime.

It is a super-2 number, since 2×1063212545² = 2260841831690754050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063212541) 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 15 ways as a sum of consecutive naturals, for example, 210014 + ... + 215016.

It is an arithmetic number, because the mean of its divisors is an integer number (83992140).

Almost surely, 2^1063212545 is an apocalyptic number.

It is an amenable number.

1063212545 is a deficient number, since it is larger than the sum of its proper divisors (280661695).

1063212545 is a wasteful number, since it uses less digits than its factorization.

1063212545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1063212545 is about 32606.9401354988. The cubic root of 1063212545 is about 1020.6418314033.

The spelling of 1063212545 in words is "one billion, sixty-three million, two hundred twelve thousand, five hundred forty-five".