145332014 has 8 divisors (see below), whose sum is σ = 230821488. Its totient is φ = 68391520.

The previous prime is 145332013. The next prime is 145332023. The reversal of 145332014 is 410233541.

145332014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×145332014² = 42242788586592392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145332013) 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, 2137202 + ... + 2137269.

It is an arithmetic number, because the mean of its divisors is an integer number (28852686).

Almost surely, 2^145332014 is an apocalyptic number.

145332014 is a deficient number, since it is larger than the sum of its proper divisors (85489474).

145332014 is a wasteful number, since it uses less digits than its factorization.

145332014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274490.

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

The square root of 145332014 is about 12055.3728270842. The cubic root of 145332014 is about 525.7594619858.

Adding to 145332014 its reverse (410233541), we get a palindrome (555565555).

The spelling of 145332014 in words is "one hundred forty-five million, three hundred thirty-two thousand, fourteen".