245314460 has 24 divisors (see below), whose sum is σ = 516045600. Its totient is φ = 97957184.

The previous prime is 245314457. The next prime is 245314493. The reversal of 245314460 is 64413542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 22218.

It is an arithmetic number, because the mean of its divisors is an integer number (21501900).

Almost surely, 2^245314460 is an apocalyptic number.

245314460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245314460 is an abundant number, since it is smaller than the sum of its proper divisors (270731140).

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

245314460 is a wasteful number, since it uses less digits than its factorization.

245314460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21085 (or 21083 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 245314460 is about 15662.5176775638. The cubic root of 245314460 is about 626.0000714512. Note that the first 4 decimals are identical.

The spelling of 245314460 in words is "two hundred forty-five million, three hundred fourteen thousand, four hundred sixty".