145341130 has 16 divisors (see below), whose sum is σ = 285397344. Its totient is φ = 52851280.

The previous prime is 145341083. The next prime is 145341139. The reversal of 145341130 is 31143541.

145341130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145341130² = 42248088139353800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (145341139) 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, 660532 + ... + 660751.

It is an arithmetic number, because the mean of its divisors is an integer number (17837334).

Almost surely, 2^145341130 is an apocalyptic number.

145341130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145341130 is a deficient number, since it is larger than the sum of its proper divisors (140056214).

145341130 is a wasteful number, since it uses less digits than its factorization.

145341130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321301.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 145341130 is about 12055.7509098355. The cubic root of 145341130 is about 525.7704545696.

Adding to 145341130 its reverse (31143541), we get a palindrome (176484671).

The spelling of 145341130 in words is "one hundred forty-five million, three hundred forty-one thousand, one hundred thirty".