146645952 has 112 divisors (see below), whose sum is σ = 415747200. Its totient is φ = 45480960.

The previous prime is 146645921. The next prime is 146645957. The reversal of 146645952 is 259546641.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146645957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222199 + ... + 222857.

Almost surely, 2^146645952 is an apocalyptic number.

146645952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146645952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207873600).

146645952 is an abundant number, since it is smaller than the sum of its proper divisors (269101248).

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

146645952 is a wasteful number, since it uses less digits than its factorization.

146645952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 744 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 146645952 is about 12109.7461575377. The cubic root of 146645952 is about 527.3391640712.

The spelling of 146645952 in words is "one hundred forty-six million, six hundred forty-five thousand, nine hundred fifty-two".