1422604643463 has 16 divisors (see below), whose sum is σ = 2107583477760. Its totient is φ = 948393626328.

The previous prime is 1422604643443. The next prime is 1422604643477. The reversal of 1422604643463 is 3643464062241.

1422604643463 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 604 + 6 + 4 + 34 + 6 + 3 = 666.

It is not a de Polignac number, because 1422604643463 - 2²² = 1422600449159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422604643443) 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, 3438106 + ... + 3829592.

It is an arithmetic number, because the mean of its divisors is an integer number (131723967360).

Almost surely, 2^{1422604643463} is an apocalyptic number.

1422604643463 is a deficient number, since it is larger than the sum of its proper divisors (684978834297).

1422604643463 is a wasteful number, since it uses less digits than its factorization.

1422604643463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526083 (or 526077 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 1422604643463 in words is "one trillion, four hundred twenty-two billion, six hundred four million, six hundred forty-three thousand, four hundred sixty-three".