46137543077 has 2 divisors, whose sum is σ = 46137543078. Its totient is φ = 46137543076.

The previous prime is 46137543043. The next prime is 46137543131. The reversal of 46137543077 is 77034573164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44870254276 + 1267288801 = 211826^2 + 35599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46137543077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46137543377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23068771538 + 23068771539.

It is an arithmetic number, because the mean of its divisors is an integer number (23068771539).

Almost surely, 2^46137543077 is an apocalyptic number.

It is an amenable number.

46137543077 is a deficient number, since it is larger than the sum of its proper divisors (1).

46137543077 is an equidigital number, since it uses as much as digits as its factorization.

46137543077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 46137543077 in words is "forty-six billion, one hundred thirty-seven million, five hundred forty-three thousand, seventy-seven".