2213657337450 has 48 divisors (see below), whose sum is σ = 5912167909536. Its totient is φ = 544900267200.

The previous prime is 2213657337421. The next prime is 2213657337467. The reversal of 2213657337450 is 547337563122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213657337450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567602496 + ... + 567606395.

It is an arithmetic number, because the mean of its divisors is an integer number (123170164782).

Almost surely, 2^{2213657337450} is an apocalyptic number.

2213657337450 is an abundant number, since it is smaller than the sum of its proper divisors (3698510572086).

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

2213657337450 is a wasteful number, since it uses less digits than its factorization.

2213657337450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135208919 (or 1135208914 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 2213657337450 in words is "two trillion, two hundred thirteen billion, six hundred fifty-seven million, three hundred thirty-seven thousand, four hundred fifty".