64546083023 has 2 divisors, whose sum is σ = 64546083024. Its totient is φ = 64546083022.

The previous prime is 64546082947. The next prime is 64546083059. The reversal of 64546083023 is 32038064546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64546083023 - 2¹⁸ = 64545820879 is a prime.

It is a super-2 number, since 2×64546083023² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64546083323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32273041511 + 32273041512.

It is an arithmetic number, because the mean of its divisors is an integer number (32273041512).

Almost surely, 2^64546083023 is an apocalyptic number.

64546083023 is a deficient number, since it is larger than the sum of its proper divisors (1).

64546083023 is an equidigital number, since it uses as much as digits as its factorization.

64546083023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 64546083023 in words is "sixty-four billion, five hundred forty-six million, eighty-three thousand, twenty-three".