2243651406407 has 8 divisors (see below), whose sum is σ = 2245285865472. Its totient is φ = 2242017171000.

The previous prime is 2243651406383. The next prime is 2243651406419. The reversal of 2243651406407 is 7046041563422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2243651406407 - 2¹⁰ = 2243651405383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243651406457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23608058 + ... + 23702904.

It is an arithmetic number, because the mean of its divisors is an integer number (280660733184).

Almost surely, 2^{2243651406407} is an apocalyptic number.

2243651406407 is a deficient number, since it is larger than the sum of its proper divisors (1634459065).

2243651406407 is a wasteful number, since it uses less digits than its factorization.

2243651406407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111829.

The product of its (nonzero) digits is 967680, while the sum is 44.

Adding to 2243651406407 its reverse (7046041563422), we get a palindrome (9289692969829).

The spelling of 2243651406407 in words is "two trillion, two hundred forty-three billion, six hundred fifty-one million, four hundred six thousand, four hundred seven".