245325420043024 has 20 divisors (see below), whose sum is σ = 477393625800460. Its totient is φ = 122127064997760.

The previous prime is 245325420043013. The next prime is 245325420043051. The reversal of 245325420043024 is 420340024523542.

It can be written as a sum of positive squares in 2 ways, for example, as 183436360401424 + 61889059641600 = 13543868^2 + 7866960^2 .

It is a super-2 number, since 2×245325420043024² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33477810207 + ... + 33477817534.

It is an arithmetic number, because the mean of its divisors is an integer number (23869681290023).

Almost surely, 2^{245325420043024} is an apocalyptic number.

It is an amenable number.

245325420043024 is a deficient number, since it is larger than the sum of its proper divisors (232068205757436).

245325420043024 is a wasteful number, since it uses less digits than its factorization.

245325420043024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66955627978 (or 66955627972 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 245325420043024 its reverse (420340024523542), we get a palindrome (665665444566566).

The spelling of 245325420043024 in words is "two hundred forty-five trillion, three hundred twenty-five billion, four hundred twenty million, forty-three thousand, twenty-four".