145130114 has 4 divisors (see below), whose sum is σ = 217695174. Its totient is φ = 72565056.

The previous prime is 145130101. The next prime is 145130129. The reversal of 145130114 is 411031541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411031541 = 19 ⋅21633239.

It can be written as a sum of positive squares in only one way, i.e., 142014889 + 3115225 = 11917^2 + 1765^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36282527 + ... + 36282530.

Almost surely, 2^145130114 is an apocalyptic number.

145130114 is a deficient number, since it is larger than the sum of its proper divisors (72565060).

145130114 is an equidigital number, since it uses as much as digits as its factorization.

145130114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72565059.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 145130114 is about 12046.9960571090. The cubic root of 145130114 is about 525.5158817254.

Adding to 145130114 its reverse (411031541), we get a palindrome (556161655).

The spelling of 145130114 in words is "one hundred forty-five million, one hundred thirty thousand, one hundred fourteen".