56462466426465 has 64 divisors (see below), whose sum is σ = 99282255206400. Its totient is φ = 27173160038400.

The previous prime is 56462466426461. The next prime is 56462466426523.

It is a happy number.

56462466426465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56462466426465 - 2² = 56462466426461 is a prime.

It is a super-2 number, since 2×56462466426465² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 56462466426396 and 56462466426405.

It is not an unprimeable number, because it can be changed into a prime (56462466426461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111463681 + ... + 111969089.

It is an arithmetic number, because the mean of its divisors is an integer number (1551285237600).

Almost surely, 2^{56462466426465} is an apocalyptic number.

56462466426465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56462466426465 is a deficient number, since it is larger than the sum of its proper divisors (42819788779935).

56462466426465 is a wasteful number, since it uses less digits than its factorization.

56462466426465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510438.

The product of its digits is 1194393600, while the sum is 66.

The spelling of 56462466426465 in words is "fifty-six trillion, four hundred sixty-two billion, four hundred sixty-six million, four hundred twenty-six thousand, four hundred sixty-five".