245074460 has 12 divisors (see below), whose sum is σ = 514656408. Its totient is φ = 98029776.

The previous prime is 245074439. The next prime is 245074469. The reversal of 245074460 is 64470542.

245074460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245074460² = 120122981888583200, which contains 22 as substring.

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 (245074469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6126842 + ... + 6126881.

It is an arithmetic number, because the mean of its divisors is an integer number (42888034).

Almost surely, 2^245074460 is an apocalyptic number.

245074460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245074460 is an abundant number, since it is smaller than the sum of its proper divisors (269581948).

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

245074460 is a wasteful number, since it uses less digits than its factorization.

245074460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12253732 (or 12253730 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 245074460 is about 15654.8541992572. The cubic root of 245074460 is about 625.7958586775.

The spelling of 245074460 in words is "two hundred forty-five million, seventy-four thousand, four hundred sixty".