46545763729 has 2 divisors, whose sum is σ = 46545763730. Its totient is φ = 46545763728.

The previous prime is 46545763723. The next prime is 46545763769. The reversal of 46545763729 is 92736754564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43888155025 + 2657608704 = 209495^2 + 51552^2 .

It is a cyclic number.

It is not a de Polignac number, because 46545763729 - 2²³ = 46537375121 is a prime.

It is a super-4 number, since 4×46545763729⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (46545763723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23272881864 + 23272881865.

It is an arithmetic number, because the mean of its divisors is an integer number (23272881865).

Almost surely, 2^46545763729 is an apocalyptic number.

It is an amenable number.

46545763729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46545763729 is an equidigital number, since it uses as much as digits as its factorization.

46545763729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38102400, while the sum is 58.

The spelling of 46545763729 in words is "forty-six billion, five hundred forty-five million, seven hundred sixty-three thousand, seven hundred twenty-nine".