54631544454465 has 32 divisors (see below), whose sum is σ = 95405804208000. Its totient is φ = 26474430827520.

The previous prime is 54631544454439. The next prime is 54631544454469. The reversal of 54631544454465 is 56445444513645.

It is not a de Polignac number, because 54631544454465 - 2⁵ = 54631544454433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54631544454399 and 54631544454408.

It is not an unprimeable number, because it can be changed into a prime (54631544454469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84619480 + ... + 85262649.

It is an arithmetic number, because the mean of its divisors is an integer number (2981431381500).

Almost surely, 2^{54631544454465} is an apocalyptic number.

54631544454465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54631544454465 is a deficient number, since it is larger than the sum of its proper divisors (40774259753535).

54631544454465 is a wasteful number, since it uses less digits than its factorization.

54631544454465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169884097.

The product of its digits is 276480000, while the sum is 60.

The spelling of 54631544454465 in words is "fifty-four trillion, six hundred thirty-one billion, five hundred forty-four million, four hundred fifty-four thousand, four hundred sixty-five".