245607252 has 36 divisors (see below), whose sum is σ = 629922048. Its totient is φ = 74426000.

The previous prime is 245607217. The next prime is 245607253. The reversal of 245607252 is 252706542.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245607253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83124 + ... + 86027.

Almost surely, 2^245607252 is an apocalyptic number.

245607252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245607252 is an abundant number, since it is smaller than the sum of its proper divisors (384314796).

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

245607252 is a wasteful number, since it uses less digits than its factorization.

245607252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169180 (or 169167 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 245607252 is about 15671.8617911211. The cubic root of 245607252 is about 626.2490239466.

The spelling of 245607252 in words is "two hundred forty-five million, six hundred seven thousand, two hundred fifty-two".