1626462243445 has 16 divisors (see below), whose sum is σ = 2193276177792. Its totient is φ = 1148858948160.

The previous prime is 1626462243443. The next prime is 1626462243479. The reversal of 1626462243445 is 5443422646261.

It is a happy number.

It is not a de Polignac number, because 1626462243445 - 2¹ = 1626462243443 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 (1626462243443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543965811 + ... + 543968800.

It is an arithmetic number, because the mean of its divisors is an integer number (137079761112).

Almost surely, 2^{1626462243445} is an apocalyptic number.

It is an amenable number.

1626462243445 is a deficient number, since it is larger than the sum of its proper divisors (566813934347).

1626462243445 is a wasteful number, since it uses less digits than its factorization.

1626462243445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087934652.

The product of its digits is 6635520, while the sum is 49.

The spelling of 1626462243445 in words is "one trillion, six hundred twenty-six billion, four hundred sixty-two million, two hundred forty-three thousand, four hundred forty-five".