54634523301623 has 2 divisors, whose sum is σ = 54634523301624. Its totient is φ = 54634523301622.

The previous prime is 54634523301571. The next prime is 54634523301649. The reversal of 54634523301623 is 32610332543645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54634523301623 - 2¹⁸ = 54634523039479 is a prime.

It is a super-2 number, since 2×54634523301623² (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 (54634523301653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27317261650811 + 27317261650812.

It is an arithmetic number, because the mean of its divisors is an integer number (27317261650812).

Almost surely, 2^{54634523301623} is an apocalyptic number.

54634523301623 is a deficient number, since it is larger than the sum of its proper divisors (1).

54634523301623 is an equidigital number, since it uses as much as digits as its factorization.

54634523301623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 54634523301623 in words is "fifty-four trillion, six hundred thirty-four billion, five hundred twenty-three million, three hundred one thousand, six hundred twenty-three".