145241210 has 8 divisors (see below), whose sum is σ = 261434196. Its totient is φ = 58096480.

The previous prime is 145241207. The next prime is 145241267. The reversal of 145241210 is 12142541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 131171209 + 14070001 = 11453^2 + 3751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7262051 + ... + 7262070.

Almost surely, 2^145241210 is an apocalyptic number.

145241210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145241210 is a deficient number, since it is larger than the sum of its proper divisors (116192986).

145241210 is a wasteful number, since it uses less digits than its factorization.

145241210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14524128.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 145241210 is about 12051.6061170286. The cubic root of 145241210 is about 525.6499403297.

Adding to 145241210 its reverse (12142541), we get a palindrome (157383751).

The spelling of 145241210 in words is "one hundred forty-five million, two hundred forty-one thousand, two hundred ten".