245541212 has 24 divisors (see below), whose sum is σ = 491925504. Its totient is φ = 105051312.

The previous prime is 245541211. The next prime is 245541221. The reversal of 245541212 is 212145542.

245541212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245541211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9773 + ... + 24219.

It is an arithmetic number, because the mean of its divisors is an integer number (20496896).

Almost surely, 2^245541212 is an apocalyptic number.

It is an amenable number.

245541212 is an abundant number, since it is smaller than the sum of its proper divisors (246384292).

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

245541212 is a wasteful number, since it uses less digits than its factorization.

245541212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15065 (or 15063 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 245541212 is about 15669.7546885712. The cubic root of 245541212 is about 626.1928893488.

Adding to 245541212 its reverse (212145542), we get a palindrome (457686754).

The spelling of 245541212 in words is "two hundred forty-five million, five hundred forty-one thousand, two hundred twelve".