145008014 has 4 divisors (see below), whose sum is σ = 217512024. Its totient is φ = 72504006.

The previous prime is 145008007. The next prime is 145008029. The reversal of 145008014 is 410800541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410800541 = 2711 ⋅151531.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36252002 + ... + 36252005.

It is an arithmetic number, because the mean of its divisors is an integer number (54378006).

Almost surely, 2^145008014 is an apocalyptic number.

145008014 is a deficient number, since it is larger than the sum of its proper divisors (72504010).

145008014 is an equidigital number, since it uses as much as digits as its factorization.

145008014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72504009.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 145008014 is about 12041.9273374323. The cubic root of 145008014 is about 525.3684657499.

Adding to 145008014 its reverse (410800541), we get a palindrome (555808555).

The spelling of 145008014 in words is "one hundred forty-five million, eight thousand, fourteen".