145103316 has 12 divisors (see below), whose sum is σ = 338574432. Its totient is φ = 48367768.

The previous prime is 145103311. The next prime is 145103317. The reversal of 145103316 is 613301541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145103311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6045960 + ... + 6045983.

It is an arithmetic number, because the mean of its divisors is an integer number (28214536).

Almost surely, 2^145103316 is an apocalyptic number.

It is an amenable number.

145103316 is an abundant number, since it is smaller than the sum of its proper divisors (193471116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145103316 is a wasteful number, since it uses less digits than its factorization.

145103316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12091950 (or 12091948 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 145103316 is about 12045.8837782871. The cubic root of 145103316 is about 525.4835345645.

Adding to 145103316 its reverse (613301541), we get a palindrome (758404857).

The spelling of 145103316 in words is "one hundred forty-five million, one hundred three thousand, three hundred sixteen".