145433037 has 4 divisors (see below), whose sum is σ = 193910720. Its totient is φ = 96955356.

The previous prime is 145433023. The next prime is 145433039. The reversal of 145433037 is 730334541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 145433037 - 2¹⁴ = 145416653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145432995 and 145433013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145433039) 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 3 ways as a sum of consecutive naturals, for example, 24238837 + ... + 24238842.

It is an arithmetic number, because the mean of its divisors is an integer number (48477680).

Almost surely, 2^145433037 is an apocalyptic number.

It is an amenable number.

145433037 is a deficient number, since it is larger than the sum of its proper divisors (48477683).

145433037 is an equidigital number, since it uses as much as digits as its factorization.

145433037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48477682.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 145433037 is about 12059.5620567249. The cubic root of 145433037 is about 525.8812555136.

Adding to 145433037 its reverse (730334541), we get a palindrome (875767578).

The spelling of 145433037 in words is "one hundred forty-five million, four hundred thirty-three thousand, thirty-seven".