145551014 has 32 divisors (see below), whose sum is σ = 259387392. Its totient is φ = 59940000.

The previous prime is 145551011. The next prime is 145551019. The reversal of 145551014 is 410155541.

145551014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145551011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64424 + ... + 66644.

It is an arithmetic number, because the mean of its divisors is an integer number (8105856).

Almost surely, 2^145551014 is an apocalyptic number.

145551014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145551014 is a deficient number, since it is larger than the sum of its proper divisors (113836378).

145551014 is a wasteful number, since it uses less digits than its factorization.

145551014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 145551014 is about 12064.4524948296. The cubic root of 145551014 is about 526.0234174445.

The spelling of 145551014 in words is "one hundred forty-five million, five hundred fifty-one thousand, fourteen".