245555043412000 has 96 divisors (see below), whose sum is σ = 689518561979520. Its totient is φ = 84190300588800.

The previous prime is 245555043411971. The next prime is 245555043412051. The reversal of 245555043412000 is 214340555542.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4384883490 + ... + 4384939489.

It is an arithmetic number, because the mean of its divisors is an integer number (7182485020620).

Almost surely, 2^{245555043412000} is an apocalyptic number.

245555043412000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245555043412000 is an abundant number, since it is smaller than the sum of its proper divisors (443963518567520).

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

245555043412000 is an equidigital number, since it uses as much as digits as its factorization.

245555043412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8769823011 (or 8769822993 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 245555043412000 its reverse (214340555542), we get a palindrome (245769383967542).

The spelling of 245555043412000 in words is "two hundred forty-five trillion, five hundred fifty-five billion, forty-three million, four hundred twelve thousand".