146745159 has 8 divisors (see below), whose sum is σ = 213447552. Its totient is φ = 88936440.

The previous prime is 146745127. The next prime is 146745161. The reversal of 146745159 is 951547641.

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

It is not a de Polignac number, because 146745159 - 2⁵ = 146745127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146745159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146745119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223379 + ... + 2223444.

It is an arithmetic number, because the mean of its divisors is an integer number (26680944).

Almost surely, 2^146745159 is an apocalyptic number.

146745159 is a deficient number, since it is larger than the sum of its proper divisors (66702393).

146745159 is a wasteful number, since it uses less digits than its factorization.

146745159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446837.

The product of its digits is 151200, while the sum is 42.

The square root of 146745159 is about 12113.8416284843. The cubic root of 146745159 is about 527.4580534617.

The spelling of 146745159 in words is "one hundred forty-six million, seven hundred forty-five thousand, one hundred fifty-nine".