145433011 has 8 divisors (see below), whose sum is σ = 162092880. Its totient is φ = 129673728.

The previous prime is 145432949. The next prime is 145433017. The reversal of 145433011 is 110334541.

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 145433011 - 2⁹ = 145432499 is a prime.

It is a super-2 number, since 2×145433011² = 42301521377052242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145433017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224806 + ... + 225451.

It is an arithmetic number, because the mean of its divisors is an integer number (20261610).

Almost surely, 2^145433011 is an apocalyptic number.

145433011 is a deficient number, since it is larger than the sum of its proper divisors (16659869).

145433011 is a wasteful number, since it uses less digits than its factorization.

145433011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450293.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 145433011 is about 12059.5609787421. The cubic root of 145433011 is about 525.8812241752.

Adding to 145433011 its reverse (110334541), we get a palindrome (255767552).

The spelling of 145433011 in words is "one hundred forty-five million, four hundred thirty-three thousand, eleven".