1466653252454 has 16 divisors (see below), whose sum is σ = 2370088978992. Its totient is φ = 676665491808.

The previous prime is 1466653252453. The next prime is 1466653252457. The reversal of 1466653252454 is 4542523566641.

It is a junction number, because it is equal to n+sod(n) for n = 1466653252396 and 1466653252405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466653252453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10403384 + ... + 10543419.

It is an arithmetic number, because the mean of its divisors is an integer number (148130561187).

Almost surely, 2^{1466653252454} is an apocalyptic number.

1466653252454 is a deficient number, since it is larger than the sum of its proper divisors (903435726538).

1466653252454 is a wasteful number, since it uses less digits than its factorization.

1466653252454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20949511.

The product of its digits is 20736000, while the sum is 53.

The spelling of 1466653252454 in words is "one trillion, four hundred sixty-six billion, six hundred fifty-three million, two hundred fifty-two thousand, four hundred fifty-four".