2215417746252 has 96 divisors (see below), whose sum is σ = 5669328913920. Its totient is φ = 670212264960.

The previous prime is 2215417746251. The next prime is 2215417746313. The reversal of 2215417746252 is 2526477145122.

It is not an unprimeable number, because it can be changed into a prime (2215417746251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4417977 + ... + 4893807.

It is an arithmetic number, because the mean of its divisors is an integer number (59055509520).

Almost surely, 2^{2215417746252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215417746252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2834664456960).

2215417746252 is an abundant number, since it is smaller than the sum of its proper divisors (3453911167668).

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

2215417746252 is a wasteful number, since it uses less digits than its factorization.

2215417746252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476671 (or 476669 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The spelling of 2215417746252 in words is "two trillion, two hundred fifteen billion, four hundred seventeen million, seven hundred forty-six thousand, two hundred fifty-two".