1074763145 has 8 divisors (see below), whose sum is σ = 1290814920. Its totient is φ = 859077760.

The previous prime is 1074763141. The next prime is 1074763189. The reversal of 1074763145 is 5413674701.

It can be written as a sum of positive squares in 4 ways, for example, as 369754441 + 705008704 = 19229^2 + 26552^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1074763145 - 2² = 1074763141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1074763099 and 1074763108.

It is not an unprimeable number, because it can be changed into a prime (1074763141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85100 + ... + 96909.

It is an arithmetic number, because the mean of its divisors is an integer number (161351865).

Almost surely, 2^1074763145 is an apocalyptic number.

It is an amenable number.

1074763145 is a deficient number, since it is larger than the sum of its proper divisors (216051775).

1074763145 is a wasteful number, since it uses less digits than its factorization.

1074763145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183195.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1074763145 is about 32783.5804176420. The cubic root of 1074763145 is about 1024.3245663170.

The spelling of 1074763145 in words is "one billion, seventy-four million, seven hundred sixty-three thousand, one hundred forty-five".