1353073546 has 12 divisors (see below), whose sum is σ = 2230894386. Its totient is φ = 615033320.

The previous prime is 1353073541. The next prime is 1353073559. The reversal of 1353073546 is 6453703531.

It can be written as a sum of positive squares in only one way, i.e., 938503225 + 414570321 = 30635^2 + 20361^2 .

It is not an unprimeable number, because it can be changed into a prime (1353073541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2795365 + ... + 2795848.

Almost surely, 2^1353073546 is an apocalyptic number.

1353073546 is a deficient number, since it is larger than the sum of its proper divisors (877820840).

1353073546 is a wasteful number, since it uses less digits than its factorization.

1353073546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591237 (or 5591226 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 1353073546 is about 36784.1480260179. The cubic root of 1353073546 is about 1106.0475575974.

The spelling of 1353073546 in words is "one billion, three hundred fifty-three million, seventy-three thousand, five hundred forty-six".