1454333145 has 16 divisors (see below), whose sum is σ = 2327683392. Its totient is φ = 775394240.

The previous prime is 1454333141. The next prime is 1454333161. The reversal of 1454333145 is 5413334541.

1454333145 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1454333145 - 2² = 1454333141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1454333141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38479 + ... + 66251.

It is an arithmetic number, because the mean of its divisors is an integer number (145480212).

Almost surely, 2^1454333145 is an apocalyptic number.

1454333145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1454333145 is a deficient number, since it is larger than the sum of its proper divisors (873350247).

1454333145 is a wasteful number, since it uses less digits than its factorization.

1454333145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31272.

The product of its digits is 43200, while the sum is 33.

The square root of 1454333145 is about 38135.7200666252. The cubic root of 1454333145 is about 1132.9775403247.

Adding to 1454333145 its reverse (5413334541), we get a palindrome (6867667686).

The spelling of 1454333145 in words is "one billion, four hundred fifty-four million, three hundred thirty-three thousand, one hundred forty-five".