146884465 has 32 divisors (see below), whose sum is σ = 221066496. Its totient is φ = 91203840.

The previous prime is 146884433. The next prime is 146884499. The reversal of 146884465 is 564488641.

It is not a de Polignac number, because 146884465 - 2⁵ = 146884433 is a prime.

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, 21070 + ... + 27160.

It is an arithmetic number, because the mean of its divisors is an integer number (6908328).

Almost surely, 2^146884465 is an apocalyptic number.

It is an amenable number.

146884465 is a deficient number, since it is larger than the sum of its proper divisors (74182031).

146884465 is a wasteful number, since it uses less digits than its factorization.

146884465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169.

The product of its digits is 737280, while the sum is 46.

The square root of 146884465 is about 12119.5901333337. The cubic root of 146884465 is about 527.6249069677.

The spelling of 146884465 in words is "one hundred forty-six million, eight hundred eighty-four thousand, four hundred sixty-five".