46025138977481 has 2 divisors, whose sum is σ = 46025138977482. Its totient is φ = 46025138977480.

The previous prime is 46025138977409. The next prime is 46025138977513. The reversal of 46025138977481 is 18477983152064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40443354721081 + 5581784256400 = 6359509^2 + 2362580^2 .

It is a cyclic number.

It is not a de Polignac number, because 46025138977481 - 2³⁴ = 46007959108297 is a prime.

It is a super-2 number, since 2×46025138977481² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46025138977681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23012569488740 + 23012569488741.

It is an arithmetic number, because the mean of its divisors is an integer number (23012569488741).

It is a 1-persistent number, because it is pandigital, but 2⋅46025138977481 = 92050277954962 is not.

Almost surely, 2^{46025138977481} is an apocalyptic number.

It is an amenable number.

46025138977481 is a deficient number, since it is larger than the sum of its proper divisors (1).

46025138977481 is an equidigital number, since it uses as much as digits as its factorization.

46025138977481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 46025138977481 in words is "forty-six trillion, twenty-five billion, one hundred thirty-eight million, nine hundred seventy-seven thousand, four hundred eighty-one".