245583834 has 32 divisors (see below), whose sum is σ = 513558144. Its totient is φ = 78144000.

The previous prime is 245583799. The next prime is 245583839. The reversal of 245583834 is 438385542.

It is a super-2 number, since 2×245583834² = 120622839044279112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245583839) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 80334 + ... + 83334.

It is an arithmetic number, because the mean of its divisors is an integer number (16048692).

Almost surely, 2^245583834 is an apocalyptic number.

245583834 is an abundant number, since it is smaller than the sum of its proper divisors (267974310).

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

245583834 is a wasteful number, since it uses less digits than its factorization.

245583834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622.

The product of its digits is 460800, while the sum is 42.

The square root of 245583834 is about 15671.1146380849. The cubic root of 245583834 is about 626.2291195862.

The spelling of 245583834 in words is "two hundred forty-five million, five hundred eighty-three thousand, eight hundred thirty-four".