245418260 has 12 divisors (see below), whose sum is σ = 515378388. Its totient is φ = 98167296.

The previous prime is 245418197. The next prime is 245418263. The reversal of 245418260 is 62814542.

It can be written as a sum of positive squares in 2 ways, for example, as 100360324 + 145057936 = 10018^2 + 12044^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245418263) 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 3 ways as a sum of consecutive naturals, for example, 6135437 + ... + 6135476.

It is an arithmetic number, because the mean of its divisors is an integer number (42948199).

Almost surely, 2^245418260 is an apocalyptic number.

245418260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245418260 is an abundant number, since it is smaller than the sum of its proper divisors (269960128).

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

245418260 is a wasteful number, since it uses less digits than its factorization.

245418260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270922 (or 12270920 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 245418260 is about 15665.8309706188. The cubic root of 245418260 is about 626.0883522164.

The spelling of 245418260 in words is "two hundred forty-five million, four hundred eighteen thousand, two hundred sixty".