146401465 has 24 divisors (see below), whose sum is σ = 204904512. Its totient is φ = 100124640.

The previous prime is 146401439. The next prime is 146401477. The reversal of 146401465 is 564104641.

It is not a de Polignac number, because 146401465 - 2⁷ = 146401337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154122 + ... + 155068.

It is an arithmetic number, because the mean of its divisors is an integer number (8537688).

Almost surely, 2^146401465 is an apocalyptic number.

It is an amenable number.

146401465 is a deficient number, since it is larger than the sum of its proper divisors (58503047).

146401465 is an equidigital number, since it uses as much as digits as its factorization.

146401465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 146401465 is about 12099.6473089095. The cubic root of 146401465 is about 527.0459424629.

The spelling of 146401465 in words is "one hundred forty-six million, four hundred one thousand, four hundred sixty-five".