145341203 has 24 divisors (see below), whose sum is σ = 179755200. Its totient is φ = 116838288.

The previous prime is 145341199. The next prime is 145341221. The reversal of 145341203 is 302143541.

145341203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145341203 - 2² = 145341199 is a prime.

It is a super-2 number, since 2×145341203² = 42248130578974418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145341263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98888 + ... + 100346.

It is an arithmetic number, because the mean of its divisors is an integer number (7489800).

Almost surely, 2^145341203 is an apocalyptic number.

145341203 is a deficient number, since it is larger than the sum of its proper divisors (34413997).

145341203 is a wasteful number, since it uses less digits than its factorization.

145341203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 145341203 is about 12055.7539374358. The cubic root of 145341203 is about 525.7705425953.

Adding to 145341203 its reverse (302143541), we get a palindrome (447484744).

The spelling of 145341203 in words is "one hundred forty-five million, three hundred forty-one thousand, two hundred three".