146522464 has 24 divisors (see below), whose sum is σ = 314691048. Its totient is φ = 66600960.

The previous prime is 146522423. The next prime is 146522491. The reversal of 146522464 is 464225641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207777 + ... + 208480.

It is an arithmetic number, because the mean of its divisors is an integer number (13112127).

Almost surely, 2^146522464 is an apocalyptic number.

It is an amenable number.

146522464 is an abundant number, since it is smaller than the sum of its proper divisors (168168584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146522464 is a wasteful number, since it uses less digits than its factorization.

146522464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416278 (or 416270 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 146522464 is about 12104.6463806259. The cubic root of 146522464 is about 527.1911014637.

The spelling of 146522464 in words is "one hundred forty-six million, five hundred twenty-two thousand, four hundred sixty-four".