146450665 has 16 divisors (see below), whose sum is σ = 192084480. Its totient is φ = 106709760.

The previous prime is 146450659. The next prime is 146450693. The reversal of 146450665 is 566054641.

146450665 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 146450665 - 2¹³ = 146442473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25155 + ... + 30424.

It is an arithmetic number, because the mean of its divisors is an integer number (12005280).

Almost surely, 2^146450665 is an apocalyptic number.

It is an amenable number.

146450665 is a deficient number, since it is larger than the sum of its proper divisors (45633815).

146450665 is a wasteful number, since it uses less digits than its factorization.

146450665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55632.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 146450665 is about 12101.6802552373. The cubic root of 146450665 is about 527.1049759253.

The spelling of 146450665 in words is "one hundred forty-six million, four hundred fifty thousand, six hundred sixty-five".