146441452 has 12 divisors (see below), whose sum is σ = 257601736. Its totient is φ = 72840960.

The previous prime is 146441429. The next prime is 146441453. The reversal of 146441452 is 254144641.

It is not an unprimeable number, because it can be changed into a prime (146441453) 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 3 ways as a sum of consecutive naturals, for example, 94074 + ... + 95617.

Almost surely, 2^146441452 is an apocalyptic number.

It is an amenable number.

146441452 is a deficient number, since it is larger than the sum of its proper divisors (111160284).

146441452 is a wasteful number, since it uses less digits than its factorization.

146441452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189888 (or 189886 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 146441452 is about 12101.2995996298. The cubic root of 146441452 is about 527.0939225558.

The spelling of 146441452 in words is "one hundred forty-six million, four hundred forty-one thousand, four hundred fifty-two".