145000658 has 8 divisors (see below), whose sum is σ = 237273840. Its totient is φ = 65909380.

The previous prime is 145000657. The next prime is 145000697. The reversal of 145000658 is 856000541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 145000658.

It is not an unprimeable number, because it can be changed into a prime (145000657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295448 + ... + 3295491.

It is an arithmetic number, because the mean of its divisors is an integer number (29659230).

Almost surely, 2^145000658 is an apocalyptic number.

145000658 is a deficient number, since it is larger than the sum of its proper divisors (92273182).

145000658 is a wasteful number, since it uses less digits than its factorization.

145000658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590952.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 145000658 is about 12041.6219007242. The cubic root of 145000658 is about 525.3595819287.

The spelling of 145000658 in words is "one hundred forty-five million, six hundred fifty-eight", and thus it is an aban number.