245231453210 has 64 divisors (see below), whose sum is σ = 468836812800. Its totient is φ = 92095948800.

The previous prime is 245231453141. The next prime is 245231453249. The reversal of 245231453210 is 12354132542.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 9749450 + ... + 9774570.

It is an arithmetic number, because the mean of its divisors is an integer number (7325575200).

Almost surely, 2^245231453210 is an apocalyptic number.

245231453210 is a deficient number, since it is larger than the sum of its proper divisors (223605359590).

245231453210 is a wasteful number, since it uses less digits than its factorization.

245231453210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25607.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 245231453210 its reverse (12354132542), we get a palindrome (257585585752).

The spelling of 245231453210 in words is "two hundred forty-five billion, two hundred thirty-one million, four hundred fifty-three thousand, two hundred ten".