245554501151020 has 96 divisors (see below), whose sum is σ = 545499955832832. Its totient is φ = 92656759776768.

The previous prime is 245554501150993. The next prime is 245554501151051. The reversal of 245554501151020 is 20151105455542.

245554501151020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422246569 + ... + 422827711.

It is an arithmetic number, because the mean of its divisors is an integer number (5682291206592).

Almost surely, 2^{245554501151020} is an apocalyptic number.

245554501151020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245554501151020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272749977916416).

245554501151020 is an abundant number, since it is smaller than the sum of its proper divisors (299945454681812).

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

245554501151020 is a wasteful number, since it uses less digits than its factorization.

245554501151020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593831 (or 593829 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 40.

The spelling of 245554501151020 in words is "two hundred forty-five trillion, five hundred fifty-four billion, five hundred one million, one hundred fifty-one thousand, twenty".