146045863 has 8 divisors (see below), whose sum is σ = 149671808. Its totient is φ = 142462584.

The previous prime is 146045857. The next prime is 146045869. The reversal of 146045863 is 368540641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146045857) and next prime (146045869).

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

It is a cyclic number.

It is not a de Polignac number, because 146045863 - 2⁵ = 146045831 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 (146045869) 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, 3681 + ... + 17482.

It is an arithmetic number, because the mean of its divisors is an integer number (18708976).

Almost surely, 2^146045863 is an apocalyptic number.

146045863 is a deficient number, since it is larger than the sum of its proper divisors (3625945).

146045863 is a wasteful number, since it uses less digits than its factorization.

146045863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21333.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 146045863 is about 12084.9436490205. The cubic root of 146045863 is about 526.6188735584.

The spelling of 146045863 in words is "one hundred forty-six million, forty-five thousand, eight hundred sixty-three".