2146254747626 has 16 divisors (see below), whose sum is σ = 3513103913088. Its totient is φ = 975278481600.

The previous prime is 2146254747619. The next prime is 2146254747643. The reversal of 2146254747626 is 6267474526412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14517695 + ... + 14664786.

It is an arithmetic number, because the mean of its divisors is an integer number (219568994568).

Almost surely, 2^{2146254747626} is an apocalyptic number.

2146254747626 is a deficient number, since it is larger than the sum of its proper divisors (1366849165462).

2146254747626 is a wasteful number, since it uses less digits than its factorization.

2146254747626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29185837.

The product of its digits is 27095040, while the sum is 56.

The spelling of 2146254747626 in words is "two trillion, one hundred forty-six billion, two hundred fifty-four million, seven hundred forty-seven thousand, six hundred twenty-six".