146051305 has 16 divisors (see below), whose sum is σ = 179159040. Its totient is φ = 114257728.

The previous prime is 146051303. The next prime is 146051317. The reversal of 146051305 is 503150641.

It is a cyclic number.

It is not a de Polignac number, because 146051305 - 2¹ = 146051303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146051305.

It is not an unprimeable number, because it can be changed into a prime (146051303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100776 + ... + 102214.

It is an arithmetic number, because the mean of its divisors is an integer number (11197440).

Almost surely, 2^146051305 is an apocalyptic number.

It is an amenable number.

146051305 is a deficient number, since it is larger than the sum of its proper divisors (33107735).

146051305 is a wasteful number, since it uses less digits than its factorization.

146051305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 146051305 is about 12085.1688031239. The cubic root of 146051305 is about 526.6254144815.

The spelling of 146051305 in words is "one hundred forty-six million, fifty-one thousand, three hundred five".