145033422 has 16 divisors (see below), whose sum is σ = 305333760. Its totient is φ = 45799992.

The previous prime is 145033411. The next prime is 145033439. The reversal of 145033422 is 224330541.

It is a junction number, because it is equal to n+sod(n) for n = 145033392 and 145033401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635998 + ... + 636225.

It is an arithmetic number, because the mean of its divisors is an integer number (19083360).

Almost surely, 2^145033422 is an apocalyptic number.

145033422 is an abundant number, since it is smaller than the sum of its proper divisors (160300338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145033422 is a wasteful number, since it uses less digits than its factorization.

145033422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272247.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 145033422 is about 12042.9822718461. The cubic root of 145033422 is about 525.3991486114.

Adding to 145033422 its reverse (224330541), we get a palindrome (369363963).

The spelling of 145033422 in words is "one hundred forty-five million, thirty-three thousand, four hundred twenty-two".