245041192 has 32 divisors (see below), whose sum is σ = 501822720. Its totient is φ = 111248640.

The previous prime is 245041187. The next prime is 245041193. The reversal of 245041192 is 291140542.

It is a self number, because there is not a number n which added to its sum of digits gives 245041192.

It is not an unprimeable number, because it can be changed into a prime (245041193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137008 + ... + 138784.

It is an arithmetic number, because the mean of its divisors is an integer number (15681960).

Almost surely, 2^245041192 is an apocalyptic number.

245041192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245041192 is an abundant number, since it is smaller than the sum of its proper divisors (256781528).

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

245041192 is a wasteful number, since it uses less digits than its factorization.

245041192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361 (or 3357 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 245041192 is about 15653.7916173686. The cubic root of 245041192 is about 625.7675408638.

The spelling of 245041192 in words is "two hundred forty-five million, forty-one thousand, one hundred ninety-two".