2245167850000 has 120 divisors (see below), whose sum is σ = 5438815018560. Its totient is φ = 897795120000.

The previous prime is 2245167849937. The next prime is 2245167850019. The reversal of 2245167850000 is 587615422.

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 23 ways as a sum of consecutive naturals, for example, 281946019 + ... + 281953981.

It is an arithmetic number, because the mean of its divisors is an integer number (45323458488).

Almost surely, 2^{2245167850000} is an apocalyptic number.

2245167850000 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 2245167850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2719407509280).

2245167850000 is an abundant number, since it is smaller than the sum of its proper divisors (3193647168560).

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

2245167850000 is an frugal number, since it uses more digits than its factorization.

2245167850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13635 (or 13609 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 2245167850000 in words is "two trillion, two hundred forty-five billion, one hundred sixty-seven million, eight hundred fifty thousand".