145659703 has 12 divisors (see below), whose sum is σ = 169641120. Its totient is φ = 124703712.

The previous prime is 145659691. The next prime is 145659739. The reversal of 145659703 is 307956541.

It is not a de Polignac number, because 145659703 - 2⁵ = 145659671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145659763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68683 + ... + 70771.

It is an arithmetic number, because the mean of its divisors is an integer number (14136760).

Almost surely, 2^145659703 is an apocalyptic number.

145659703 is a deficient number, since it is larger than the sum of its proper divisors (23981417).

145659703 is a wasteful number, since it uses less digits than its factorization.

145659703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526 (or 3519 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 145659703 is about 12068.9561686171. The cubic root of 145659703 is about 526.1543193929.

The spelling of 145659703 in words is "one hundred forty-five million, six hundred fifty-nine thousand, seven hundred three".