5456400046545 has 32 divisors (see below), whose sum is σ = 9981650780928. Its totient is φ = 2493295918848.

The previous prime is 5456400046529. The next prime is 5456400046553.

It is a happy number.

5456400046545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5456400046545 - 2⁴ = 5456400046529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5456400046494 and 5456400046503.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10776214 + ... + 11271183.

It is an arithmetic number, because the mean of its divisors is an integer number (311926586904).

Almost surely, 2^{5456400046545} is an apocalyptic number.

It is an amenable number.

5456400046545 is a deficient number, since it is larger than the sum of its proper divisors (4525250734383).

5456400046545 is a wasteful number, since it uses less digits than its factorization.

5456400046545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22049769.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 5456400046545 in words is "five trillion, four hundred fifty-six billion, four hundred million, forty-six thousand, five hundred forty-five".