145302124503 has 8 divisors (see below), whose sum is σ = 203932806400. Its totient is φ = 91769762808.

The previous prime is 145302124493. The next prime is 145302124519. The reversal of 145302124503 is 305421203541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145302124503 - 2³⁰ = 144228382679 is a prime.

It is a super-2 number, since 2×145302124503² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145302124103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274579983 + ... + 1274580096.

It is an arithmetic number, because the mean of its divisors is an integer number (25491600800).

Almost surely, 2^145302124503 is an apocalyptic number.

145302124503 is a deficient number, since it is larger than the sum of its proper divisors (58630681897).

145302124503 is a wasteful number, since it uses less digits than its factorization.

145302124503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549160101.

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

The spelling of 145302124503 in words is "one hundred forty-five billion, three hundred two million, one hundred twenty-four thousand, five hundred three".