145301210 has 16 divisors (see below), whose sum is σ = 276927336. Its totient is φ = 54701568.

The previous prime is 145301209. The next prime is 145301231. The reversal of 145301210 is 12103541.

145301210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 140161921 + 5139289 = 11839^2 + 2267^2 .

It is a super-2 number, since 2×145301210² = 42224883254928200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427187 + ... + 427526.

Almost surely, 2^145301210 is an apocalyptic number.

145301210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145301210 is a deficient number, since it is larger than the sum of its proper divisors (131626126).

145301210 is a wasteful number, since it uses less digits than its factorization.

145301210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854737.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 145301210 is about 12054.0951547596. The cubic root of 145301210 is about 525.7223133943.

Adding to 145301210 its reverse (12103541), we get a palindrome (157404751).

The spelling of 145301210 in words is "one hundred forty-five million, three hundred one thousand, two hundred ten".