56464151323133 has 2 divisors, whose sum is σ = 56464151323134. Its totient is φ = 56464151323132.

The previous prime is 56464151323127. The next prime is 56464151323183. The reversal of 56464151323133 is 33132315146465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46095925202404 + 10368226120729 = 6789398^2 + 3219973^2 .

It is a cyclic number.

It is not a de Polignac number, because 56464151323133 - 2²⁶ = 56464084214269 is a prime.

It is a super-2 number, since 2×56464151323133² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56464151323183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28232075661566 + 28232075661567.

It is an arithmetic number, because the mean of its divisors is an integer number (28232075661567).

Almost surely, 2^{56464151323133} is an apocalyptic number.

It is an amenable number.

56464151323133 is a deficient number, since it is larger than the sum of its proper divisors (1).

56464151323133 is an equidigital number, since it uses as much as digits as its factorization.

56464151323133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 47.

Adding to 56464151323133 its reverse (33132315146465), we get a palindrome (89596466469598).

The spelling of 56464151323133 in words is "fifty-six trillion, four hundred sixty-four billion, one hundred fifty-one million, three hundred twenty-three thousand, one hundred thirty-three".