145524545103 has 32 divisors (see below), whose sum is σ = 235161432576. Its totient is φ = 78143459328.

The previous prime is 145524545093. The next prime is 145524545113. The reversal of 145524545103 is 301545425541.

145524545103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145524545093) and next prime (145524545113).

It is not a de Polignac number, because 145524545103 - 2⁹ = 145524544591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145524545113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87426 + ... + 546527.

It is an arithmetic number, because the mean of its divisors is an integer number (7348794768).

Almost surely, 2^145524545103 is an apocalyptic number.

145524545103 is a deficient number, since it is larger than the sum of its proper divisors (89636887473).

145524545103 is a wasteful number, since it uses less digits than its factorization.

145524545103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634623.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 145524545103 in words is "one hundred forty-five billion, five hundred twenty-four million, five hundred forty-five thousand, one hundred three".