145450453214 has 16 divisors (see below), whose sum is σ = 238466684016. Its totient is φ = 65986939200.

The previous prime is 145450453207. The next prime is 145450453231. The reversal of 145450453214 is 412354054541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6333437 + ... + 6356360.

It is an arithmetic number, because the mean of its divisors is an integer number (14904167751).

Almost surely, 2^145450453214 is an apocalyptic number.

145450453214 is a deficient number, since it is larger than the sum of its proper divisors (93016230802).

145450453214 is a wasteful number, since it uses less digits than its factorization.

145450453214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690331.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 145450453214 in words is "one hundred forty-five billion, four hundred fifty million, four hundred fifty-three thousand, two hundred fourteen".