145532540033 has 8 divisors (see below), whose sum is σ = 154098603648. Its totient is φ = 136967068224.

The previous prime is 145532540017. The next prime is 145532540059. The reversal of 145532540033 is 330045235541.

It is a happy number.

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 145532540033 - 2⁴ = 145532540017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145532539975 and 145532540002.

It is not an unprimeable number, because it can be changed into a prime (145532540233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420860 + ... + 684242.

It is an arithmetic number, because the mean of its divisors is an integer number (19262325456).

Almost surely, 2^145532540033 is an apocalyptic number.

It is an amenable number.

145532540033 is a deficient number, since it is larger than the sum of its proper divisors (8566063615).

145532540033 is a wasteful number, since it uses less digits than its factorization.

145532540033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295903.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 145532540033 its reverse (330045235541), we get a palindrome (475577775574).

The spelling of 145532540033 in words is "one hundred forty-five billion, five hundred thirty-two million, five hundred forty thousand, thirty-three".