245241582 has 32 divisors (see below), whose sum is σ = 513160704. Its totient is φ = 78052800.

The previous prime is 245241551. The next prime is 245241631. The reversal of 245241582 is 285142542.

245241582 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 957 + ... + 22167.

It is an arithmetic number, because the mean of its divisors is an integer number (16036272).

Almost surely, 2^245241582 is an apocalyptic number.

245241582 is an abundant number, since it is smaller than the sum of its proper divisors (267919122).

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

245241582 is a wasteful number, since it uses less digits than its factorization.

245241582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21304.

The product of its digits is 25600, while the sum is 33.

The square root of 245241582 is about 15660.1909950039. The cubic root of 245241582 is about 625.9380746278.

It can be divided in two parts, 24524 and 1582, that added together give a triangular number (26106 = T₂₂₈).

The spelling of 245241582 in words is "two hundred forty-five million, two hundred forty-one thousand, five hundred eighty-two".