146253052 has 12 divisors (see below), whose sum is σ = 279210456. Its totient is φ = 66478640.

The previous prime is 146253047. The next prime is 146253053. The reversal of 146253052 is 250352641.

It is a self number, because there is not a number n which added to its sum of digits gives 146253052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146253053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661923 + ... + 1662010.

It is an arithmetic number, because the mean of its divisors is an integer number (23267538).

Almost surely, 2^146253052 is an apocalyptic number.

It is an amenable number.

146253052 is a deficient number, since it is larger than the sum of its proper divisors (132957404).

146253052 is a wasteful number, since it uses less digits than its factorization.

146253052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323948 (or 3323946 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 146253052 is about 12093.5128064595. The cubic root of 146253052 is about 526.8677864222.

The spelling of 146253052 in words is "one hundred forty-six million, two hundred fifty-three thousand, fifty-two".