245249364 has 24 divisors (see below), whose sum is σ = 572521600. Its totient is φ = 81710784.

The previous prime is 245249363. The next prime is 245249377. The reversal of 245249364 is 463942542.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245249363) 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, 33237 + ... + 39939.

Almost surely, 2^245249364 is an apocalyptic number.

It is an amenable number.

245249364 is an abundant number, since it is smaller than the sum of its proper divisors (327272236).

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

245249364 is a wasteful number, since it uses less digits than its factorization.

245249364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759 (or 9757 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 245249364 is about 15660.4394574354. The cubic root of 245249364 is about 625.9446953085.

The spelling of 245249364 in words is "two hundred forty-five million, two hundred forty-nine thousand, three hundred sixty-four".