2234445773487 has 4 divisors (see below), whose sum is σ = 2979261031320. Its totient is φ = 1489630515656.

The previous prime is 2234445773429. The next prime is 2234445773503. The reversal of 2234445773487 is 7843775444322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2234445773487 - 2⁶ = 2234445773423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2234445773487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234445773387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372407628912 + ... + 372407628917.

It is an arithmetic number, because the mean of its divisors is an integer number (744815257830).

Almost surely, 2^{2234445773487} is an apocalyptic number.

2234445773487 is a deficient number, since it is larger than the sum of its proper divisors (744815257833).

2234445773487 is an equidigital number, since it uses as much as digits as its factorization.

2234445773487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744815257832.

The product of its digits is 126443520, while the sum is 60.

The spelling of 2234445773487 in words is "two trillion, two hundred thirty-four billion, four hundred forty-five million, seven hundred seventy-three thousand, four hundred eighty-seven".