145201714 has 32 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 58507152.

The previous prime is 145201703. The next prime is 145201759. The reversal of 145201714 is 417102541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15177 + ... + 22819.

It is an arithmetic number, because the mean of its divisors is an integer number (8255520).

Almost surely, 2^145201714 is an apocalyptic number.

145201714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145201714 is a deficient number, since it is larger than the sum of its proper divisors (118974926).

145201714 is a wasteful number, since it uses less digits than its factorization.

145201714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 145201714 is about 12049.9673858480. The cubic root of 145201714 is about 525.6022886744.

The spelling of 145201714 in words is "one hundred forty-five million, two hundred one thousand, seven hundred fourteen".