1078545567 has 16 divisors (see below), whose sum is σ = 1576931328. Its totient is φ = 650273280.

The previous prime is 1078545557. The next prime is 1078545571. The reversal of 1078545567 is 7655458701.

It is not a de Polignac number, because 1078545567 - 2⁴ = 1078545551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078545557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78303 + ... + 91040.

It is an arithmetic number, because the mean of its divisors is an integer number (98558208).

Almost surely, 2^1078545567 is an apocalyptic number.

1078545567 is a deficient number, since it is larger than the sum of its proper divisors (498385761).

1078545567 is a wasteful number, since it uses less digits than its factorization.

1078545567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169550.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The square root of 1078545567 is about 32841.2175017919. The cubic root of 1078545567 is about 1025.5247971330.

It can be divided in two parts, 1078 and 545567, that added together give a palindrome (546645).

The spelling of 1078545567 in words is "one billion, seventy-eight million, five hundred forty-five thousand, five hundred sixty-seven".