145048130 has 16 divisors (see below), whose sum is σ = 263528640. Its totient is φ = 57476592.

The previous prime is 145048129. The next prime is 145048133. The reversal of 145048130 is 31840541.

It is a self number, because there is not a number n which added to its sum of digits gives 145048130.

It is not an unprimeable number, because it can be changed into a prime (145048133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66710 + ... + 68849.

It is an arithmetic number, because the mean of its divisors is an integer number (16470540).

Almost surely, 2^145048130 is an apocalyptic number.

145048130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145048130 is a deficient number, since it is larger than the sum of its proper divisors (118480510).

145048130 is a wasteful number, since it uses less digits than its factorization.

145048130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135673.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 145048130 is about 12043.5929024523. The cubic root of 145048130 is about 525.4169084476.

Adding to 145048130 its reverse (31840541), we get a palindrome (176888671).

The spelling of 145048130 in words is "one hundred forty-five million, forty-eight thousand, one hundred thirty".