145526043 has 16 divisors (see below), whose sum is σ = 210178080. Its totient is φ = 89032704.

The previous prime is 145526027. The next prime is 145526047. The reversal of 145526043 is 340625541.

It is not a de Polignac number, because 145526043 - 2⁴ = 145526027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145526043.

It is not an unprimeable number, because it can be changed into a prime (145526047) 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, 4038 + ... + 17531.

It is an arithmetic number, because the mean of its divisors is an integer number (13136130).

Almost surely, 2^145526043 is an apocalyptic number.

145526043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145526043 is a deficient number, since it is larger than the sum of its proper divisors (64652037).

145526043 is a wasteful number, since it uses less digits than its factorization.

145526043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21758.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145526043 is about 12063.4175505949. The cubic root of 145526043 is about 525.9933338753.

The spelling of 145526043 in words is "one hundred forty-five million, five hundred twenty-six thousand, forty-three".