145124050 has 24 divisors (see below), whose sum is σ = 271110996. Its totient is φ = 57795840.

The previous prime is 145124047. The next prime is 145124099. The reversal of 145124050 is 50421541.

It can be written as a sum of positive squares in 6 ways, for example, as 54626881 + 90497169 = 7391^2 + 9513^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5422 + ... + 17878.

Almost surely, 2^145124050 is an apocalyptic number.

145124050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145124050 is a deficient number, since it is larger than the sum of its proper divisors (125986946).

145124050 is a wasteful number, since it uses less digits than its factorization.

145124050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12702 (or 12697 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 145124050 is about 12046.7443734812. The cubic root of 145124050 is about 525.5085623791.

Adding to 145124050 its reverse (50421541), we get a palindrome (195545591).

The spelling of 145124050 in words is "one hundred forty-five million, one hundred twenty-four thousand, fifty".