145034 has 8 divisors (see below), whose sum is σ = 219648. Its totient is φ = 71820.

The previous prime is 145031. The next prime is 145037. The reversal of 145034 is 430541.

It is an interprime number because it is at equal distance from previous prime (145031) and next prime (145037).

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

It is a super-2 number, since 2×145034² = 42069722312, which contains 22 as substring.

It is an Ulam number.

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

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (145031) 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, 32 + ... + 539.

It is an arithmetic number, because the mean of its divisors is an integer number (27456).

2¹⁴⁵⁰³⁴ is an apocalyptic number.

145034 is a deficient number, since it is larger than the sum of its proper divisors (74614).

145034 is a wasteful number, since it uses less digits than its factorization.

145034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 145034 is about 380.8332968636. The cubic root of 145034 is about 52.5399846566.

Adding to 145034 its reverse (430541), we get a palindrome (575575).

The spelling of 145034 in words is "one hundred forty-five thousand, thirty-four".