1078693245 has 24 divisors (see below), whose sum is σ = 2136840576. Its totient is φ = 493116768.

The previous prime is 1078693223. The next prime is 1078693249. The reversal of 1078693245 is 5423968701.

1078693245 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1078693245 - 2⁶ = 1078693181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

1078693245 is strictly pandigital in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1078693245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078693249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1711897 + ... + 1712526.

It is an arithmetic number, because the mean of its divisors is an integer number (89035024).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1078693245 = 2157386490, but 3⋅1078693245 = 3236079735 is not.

Almost surely, 2^1078693245 is an apocalyptic number.

1078693245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1078693245 is a deficient number, since it is larger than the sum of its proper divisors (1058147331).

1078693245 is a wasteful number, since it uses less digits than its factorization.

1078693245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424441 (or 3424438 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1078693245 is about 32843.4657884944. The cubic root of 1078693245 is about 1025.5716010709.

The spelling of 1078693245 in words is "one billion, seventy-eight million, six hundred ninety-three thousand, two hundred forty-five".