1133450345 has 16 divisors (see below), whose sum is σ = 1370096640. Its totient is φ = 900144000.

The previous prime is 1133450321. The next prime is 1133450359. The reversal of 1133450345 is 5430543311.

It is not a de Polignac number, because 1133450345 - 2¹⁶ = 1133384809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628445 + ... + 630245.

It is an arithmetic number, because the mean of its divisors is an integer number (85631040).

Almost surely, 2^1133450345 is an apocalyptic number.

It is an amenable number.

1133450345 is a deficient number, since it is larger than the sum of its proper divisors (236646295).

1133450345 is a wasteful number, since it uses less digits than its factorization.

1133450345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1133450345 is about 33666.7542985658. The cubic root of 1133450345 is about 1042.6394816314.

Adding to 1133450345 its reverse (5430543311), we get a palindrome (6563993656).

The spelling of 1133450345 in words is "one billion, one hundred thirty-three million, four hundred fifty thousand, three hundred forty-five".