145276043 has 16 divisors (see below), whose sum is σ = 160876800. Its totient is φ = 130092000.

The previous prime is 145276037. The next prime is 145276049. The reversal of 145276043 is 340672541.

It is an interprime number because it is at equal distance from previous prime (145276037) and next prime (145276049).

It is a cyclic number.

It is not a de Polignac number, because 145276043 - 2¹² = 145271947 is a prime.

It is a super-2 number, since 2×145276043² = 42210257339475698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145276049) 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 15 ways as a sum of consecutive naturals, for example, 247196 + ... + 247782.

It is an arithmetic number, because the mean of its divisors is an integer number (10054800).

Almost surely, 2^145276043 is an apocalyptic number.

145276043 is a deficient number, since it is larger than the sum of its proper divisors (15600757).

145276043 is a wasteful number, since it uses less digits than its factorization.

145276043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 145276043 is about 12053.0511904663. The cubic root of 145276043 is about 525.6919589386.

The spelling of 145276043 in words is "one hundred forty-five million, two hundred seventy-six thousand, forty-three".