145130050 has 24 divisors (see below), whose sum is σ = 290707956. Its totient is φ = 53586240.

The previous prime is 145130047. The next prime is 145130077. The reversal of 145130050 is 50031541.

It can be written as a sum of positive squares in 6 ways, for example, as 40947201 + 104182849 = 6399^2 + 10207^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110989 + ... + 112288.

Almost surely, 2^145130050 is an apocalyptic number.

145130050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145130050 is an abundant number, since it is smaller than the sum of its proper divisors (145577906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145130050 is a wasteful number, since it uses less digits than its factorization.

145130050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223302 (or 223297 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 145130050 is about 12046.9934008449. The cubic root of 145130050 is about 525.5158044775.

Adding to 145130050 its reverse (50031541), we get a palindrome (195161591).

The spelling of 145130050 in words is "one hundred forty-five million, one hundred thirty thousand, fifty".