145014361 has 4 divisors (see below), whose sum is σ = 148386832. Its totient is φ = 141641892.

The previous prime is 145014349. The next prime is 145014371. The reversal of 145014361 is 163410541.

145014361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 145014361 - 2⁵ = 145014329 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145014341) 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, 1686171 + ... + 1686256.

It is an arithmetic number, because the mean of its divisors is an integer number (37096708).

Almost surely, 2^145014361 is an apocalyptic number.

It is an amenable number.

145014361 is a deficient number, since it is larger than the sum of its proper divisors (3372471).

145014361 is an equidigital number, since it uses as much as digits as its factorization.

145014361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372470.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 145014361 is about 12042.1908720963. The cubic root of 145014361 is about 525.3761307630.

The spelling of 145014361 in words is "one hundred forty-five million, fourteen thousand, three hundred sixty-one".