146046505 has 32 divisors (see below), whose sum is σ = 196701696. Its totient is φ = 103200000.

The previous prime is 146046499. The next prime is 146046539. The reversal of 146046505 is 505640641.

146046505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146046505 - 2⁷ = 146046377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338640 + ... + 339070.

It is an arithmetic number, because the mean of its divisors is an integer number (6146928).

Almost surely, 2^146046505 is an apocalyptic number.

It is an amenable number.

146046505 is a deficient number, since it is larger than the sum of its proper divisors (50655191).

146046505 is a wasteful number, since it uses less digits than its factorization.

146046505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 146046505 is about 12084.9702109687. The cubic root of 146046505 is about 526.6196452082.

The spelling of 146046505 in words is "one hundred forty-six million, forty-six thousand, five hundred five".