56454322345465 has 16 divisors (see below), whose sum is σ = 73904544161280. Its totient is φ = 41057297867520.

The previous prime is 56454322345433. The next prime is 56454322345501.

It is a happy number.

56454322345465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56454322345465 - 2⁵ = 56454322345433 is a prime.

It is a super-2 number, since 2×56454322345465² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001272 + ... + 10672918.

It is an arithmetic number, because the mean of its divisors is an integer number (4619034010080).

Almost surely, 2^{56454322345465} is an apocalyptic number.

56454322345465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56454322345465 is a deficient number, since it is larger than the sum of its proper divisors (17450221815815).

56454322345465 is a wasteful number, since it uses less digits than its factorization.

56454322345465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777792.

The product of its digits is 207360000, while the sum is 58.

The spelling of 56454322345465 in words is "fifty-six trillion, four hundred fifty-four billion, three hundred twenty-two million, three hundred forty-five thousand, four hundred sixty-five".