46053491993 has 2 divisors, whose sum is σ = 46053491994. Its totient is φ = 46053491992.

The previous prime is 46053491989. The next prime is 46053492059. The reversal of 46053491993 is 39919435064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29340949264 + 16712542729 = 171292^2 + 129277^2 .

It is a cyclic number.

It is not a de Polignac number, because 46053491993 - 2² = 46053491989 is a prime.

It is a super-2 number, since 2×46053491993² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46053491293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23026745996 + 23026745997.

It is an arithmetic number, because the mean of its divisors is an integer number (23026745997).

Almost surely, 2^46053491993 is an apocalyptic number.

It is an amenable number.

46053491993 is a deficient number, since it is larger than the sum of its proper divisors (1).

46053491993 is an equidigital number, since it uses as much as digits as its factorization.

46053491993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 46053491993 in words is "forty-six billion, fifty-three million, four hundred ninety-one thousand, nine hundred ninety-three".