145034371 has 4 divisors (see below), whose sum is σ = 145407600. Its totient is φ = 144661144.

The previous prime is 145034369. The next prime is 145034401. The reversal of 145034371 is 173430541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145034371 - 2¹ = 145034369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145034321) 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, 186031 + ... + 186808.

It is an arithmetic number, because the mean of its divisors is an integer number (36351900).

Almost surely, 2^145034371 is an apocalyptic number.

145034371 is a deficient number, since it is larger than the sum of its proper divisors (373229).

145034371 is an equidigital number, since it uses as much as digits as its factorization.

145034371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373228.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 145034371 is about 12043.0216723213. The cubic root of 145034371 is about 525.4002945603.

The spelling of 145034371 in words is "one hundred forty-five million, thirty-four thousand, three hundred seventy-one".