245085486 has 16 divisors (see below), whose sum is σ = 490454400. Its totient is φ = 81647928.

The previous prime is 245085461. The next prime is 245085499. The reversal of 245085486 is 684580542.

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, 405 + ... + 22143.

It is an arithmetic number, because the mean of its divisors is an integer number (30653400).

Almost surely, 2^245085486 is an apocalyptic number.

245085486 is an abundant number, since it is smaller than the sum of its proper divisors (245368914).

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

245085486 is a wasteful number, since it uses less digits than its factorization.

245085486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23623.

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 245085486 is about 15655.2063544369. The cubic root of 245085486 is about 625.8052434738.

The spelling of 245085486 in words is "two hundred forty-five million, eighty-five thousand, four hundred eighty-six".