1333406145 has 8 divisors (see below), whose sum is σ = 2133449856. Its totient is φ = 711149936.

The previous prime is 1333406083. The next prime is 1333406153. The reversal of 1333406145 is 5416043331.

1333406145 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1333406145 - 2²³ = 1325017537 is a prime.

It is a super-2 number, since 2×1333406145² = 3555943895047522050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44446857 + ... + 44446886.

It is an arithmetic number, because the mean of its divisors is an integer number (266681232).

Almost surely, 2^1333406145 is an apocalyptic number.

1333406145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1333406145 is a deficient number, since it is larger than the sum of its proper divisors (800043711).

1333406145 is an equidigital number, since it uses as much as digits as its factorization.

1333406145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88893751.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1333406145 is about 36515.8341682071. The cubic root of 1333406145 is about 1100.6624508357.

Adding to 1333406145 its reverse (5416043331), we get a palindrome (6749449476).

The spelling of 1333406145 in words is "one billion, three hundred thirty-three million, four hundred six thousand, one hundred forty-five".