245552052 has 24 divisors (see below), whose sum is σ = 581508256. Its totient is φ = 80628768.

The previous prime is 245552011. The next prime is 245552057. The reversal of 245552052 is 250255542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245552057) 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, 151903 + ... + 153510.

Almost surely, 2^245552052 is an apocalyptic number.

It is an amenable number.

245552052 is an abundant number, since it is smaller than the sum of its proper divisors (335956204).

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

245552052 is a wasteful number, since it uses less digits than its factorization.

245552052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305487 (or 305485 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 245552052 is about 15670.1005740231. The cubic root of 245552052 is about 626.2021041374.

The spelling of 245552052 in words is "two hundred forty-five million, five hundred fifty-two thousand, fifty-two".