245279460 has 24 divisors (see below), whose sum is σ = 686782656. Its totient is φ = 65407840.

The previous prime is 245279431. The next prime is 245279467. The reversal of 245279460 is 64972542.

It is not an unprimeable number, because it can be changed into a prime (245279467) 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, 2043936 + ... + 2044055.

It is an arithmetic number, because the mean of its divisors is an integer number (28615944).

Almost surely, 2^245279460 is an apocalyptic number.

245279460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245279460 is an abundant number, since it is smaller than the sum of its proper divisors (441503196).

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

245279460 is a wasteful number, since it uses less digits than its factorization.

245279460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088003 (or 4088001 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 245279460 is about 15661.4003205333. The cubic root of 245279460 is about 625.9702987198.

The spelling of 245279460 in words is "two hundred forty-five million, two hundred seventy-nine thousand, four hundred sixty".