2246913557780 has 48 divisors (see below), whose sum is σ = 4724788998720. Its totient is φ = 897571853568.

The previous prime is 2246913557773. The next prime is 2246913557827. The reversal of 2246913557780 is 877553196422.

It is a super-2 number, since 2×2246913557780² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 46809152 + ... + 46857128.

It is an arithmetic number, because the mean of its divisors is an integer number (98433104140).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2246913557780 = 4493827115560, but 3⋅2246913557780 = 6740740673340 is not.

Almost surely, 2^{2246913557780} is an apocalyptic number.

2246913557780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246913557780 is an abundant number, since it is smaller than the sum of its proper divisors (2477875440940).

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

2246913557780 is a wasteful number, since it uses less digits than its factorization.

2246913557780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51048 (or 51046 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 2246913557780 in words is "two trillion, two hundred forty-six billion, nine hundred thirteen million, five hundred fifty-seven thousand, seven hundred eighty".