202945148 has 24 divisors (see below), whose sum is σ = 416862432. Its totient is φ = 84625344.

The previous prime is 202945147. The next prime is 202945157. The reversal of 202945148 is 841549202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202945147) 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 7 ways as a sum of consecutive naturals, for example, 96911 + ... + 98982.

It is an arithmetic number, because the mean of its divisors is an integer number (17369268).

Almost surely, 2^202945148 is an apocalyptic number.

202945148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

202945148 is an abundant number, since it is smaller than the sum of its proper divisors (213917284).

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

202945148 is a wasteful number, since it uses less digits than its factorization.

202945148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195941 (or 195939 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 202945148 is about 14245.8817908896. The cubic root of 202945148 is about 587.6601264447.

The spelling of 202945148 in words is "two hundred two million, nine hundred forty-five thousand, one hundred forty-eight".