46541863787 has 4 divisors (see below), whose sum is σ = 47532116256. Its totient is φ = 45551611320.

The previous prime is 46541863783. The next prime is 46541863811. The reversal of 46541863787 is 78736814564.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 46541863787 - 2² = 46541863783 is a prime.

It is a super-2 number, since 2×46541863787² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46541863783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495126164 + ... + 495126257.

It is an arithmetic number, because the mean of its divisors is an integer number (11883029064).

Almost surely, 2^46541863787 is an apocalyptic number.

46541863787 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

46541863787 is a deficient number, since it is larger than the sum of its proper divisors (990252469).

46541863787 is an equidigital number, since it uses as much as digits as its factorization.

46541863787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990252468.

The product of its digits is 27095040, while the sum is 59.

The spelling of 46541863787 in words is "forty-six billion, five hundred forty-one million, eight hundred sixty-three thousand, seven hundred eighty-seven".