1078157853 has 48 divisors (see below), whose sum is σ = 1682357040. Its totient is φ = 663936000.

The previous prime is 1078157851. The next prime is 1078157879. The reversal of 1078157853 is 3587518701.

1078157853 is a `hidden beast` number, since 1 + 0 + 78 + 1 + 578 + 5 + 3 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 164788569 + 913369284 = 12837^2 + 30222^2 .

It is not a de Polignac number, because 1078157853 - 2¹ = 1078157851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1078157799 and 1078157808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078157851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 566203 + ... + 568103.

It is an arithmetic number, because the mean of its divisors is an integer number (35049105).

Almost surely, 2^1078157853 is an apocalyptic number.

It is an amenable number.

1078157853 is a deficient number, since it is larger than the sum of its proper divisors (604199187).

1078157853 is a wasteful number, since it uses less digits than its factorization.

1078157853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 45.

The square root of 1078157853 is about 32835.3141145322. The cubic root of 1078157853 is about 1025.4018976818.

The spelling of 1078157853 in words is "one billion, seventy-eight million, one hundred fifty-seven thousand, eight hundred fifty-three".