145380014 has 16 divisors (see below), whose sum is σ = 240574320. Its totient is φ = 65461440.

The previous prime is 145379989. The next prime is 145380023. The reversal of 145380014 is 410083541.

145380014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145380014² = 42270696941280392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 67124 + ... + 69255.

It is an arithmetic number, because the mean of its divisors is an integer number (15035895).

Almost surely, 2^145380014 is an apocalyptic number.

145380014 is a deficient number, since it is larger than the sum of its proper divisors (95194306).

145380014 is a wasteful number, since it uses less digits than its factorization.

145380014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136435.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 145380014 is about 12057.3634763160. The cubic root of 145380014 is about 525.8173379156.

The spelling of 145380014 in words is "one hundred forty-five million, three hundred eighty thousand, fourteen".