46539459893855 has 4 divisors (see below), whose sum is σ = 55847351872632. Its totient is φ = 37231567915080.

The previous prime is 46539459893789. The next prime is 46539459893891. The reversal of 46539459893855 is 55839895493564.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 46539459893855 - 2¹⁶ = 46539459828319 is a prime.

It is a super-2 number, since 2×46539459893855² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653945989381 + ... + 4653945989390.

It is an arithmetic number, because the mean of its divisors is an integer number (13961837968158).

Almost surely, 2^{46539459893855} is an apocalyptic number.

46539459893855 is a deficient number, since it is larger than the sum of its proper divisors (9307891978777).

46539459893855 is an equidigital number, since it uses as much as digits as its factorization.

46539459893855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307891978776.

The product of its digits is 25194240000, while the sum is 83.

The spelling of 46539459893855 in words is "forty-six trillion, five hundred thirty-nine billion, four hundred fifty-nine million, eight hundred ninety-three thousand, eight hundred fifty-five".