145283043 has 6 divisors (see below), whose sum is σ = 193738564. Its totient is φ = 96841444.

The previous prime is 145283027. The next prime is 145283057. The reversal of 145283043 is 340382541.

It is not a de Polignac number, because 145283043 - 2⁴ = 145283027 is a prime.

It is a super-2 number, since 2×145283043² = 42214325166679698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145283043.

It is not an unprimeable number, because it can be changed into a prime (145283093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17398 + ... + 24356.

Almost surely, 2^145283043 is an apocalyptic number.

145283043 is a deficient number, since it is larger than the sum of its proper divisors (48455521).

145283043 is an frugal number, since it uses more digits than its factorization.

145283043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13921 (or 6962 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 145283043 is about 12053.3415698718. The cubic root of 145283043 is about 525.7004021399.

It can be divided in two parts, 14528 and 3043, that added together give a palindrome (17571).

The spelling of 145283043 in words is "one hundred forty-five million, two hundred eighty-three thousand, forty-three".