1067116545 has 48 divisors (see below), whose sum is σ = 2085269760. Its totient is φ = 517381920.

The previous prime is 1067116543. The next prime is 1067116559. The reversal of 1067116545 is 5456117601.

It is a happy number.

1067116545 is a `hidden beast` number, since 106 + 7 + 1 + 1 + 6 + 545 = 666.

1067116545 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 1067116545 - 2¹ = 1067116543 is a prime.

It is a super-2 number, since 2×1067116545² = 2277475441225474050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1067116543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16329 + ... + 48998.

It is an arithmetic number, because the mean of its divisors is an integer number (43443120).

Almost surely, 2^1067116545 is an apocalyptic number.

1067116545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1067116545 is a deficient number, since it is larger than the sum of its proper divisors (1018153215).

1067116545 is a wasteful number, since it uses less digits than its factorization.

1067116545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65363 (or 65346 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1067116545 is about 32666.7498383295. The cubic root of 1067116545 is about 1021.8895338392.

The spelling of 1067116545 in words is "one billion, sixty-seven million, one hundred sixteen thousand, five hundred forty-five".