46825480146581 has 4 divisors (see below), whose sum is σ = 47068099214892. Its totient is φ = 46582861078272.

The previous prime is 46825480146479. The next prime is 46825480146593. The reversal of 46825480146581 is 18564108452864.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34008328335556 + 12817151811025 = 5831666^2 + 3580105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46825480146581 is a prime.

It is a super-2 number, since 2×46825480146581² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46825480176581) 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, 121309533866 + ... + 121309534251.

It is an arithmetic number, because the mean of its divisors is an integer number (11767024803723).

Almost surely, 2^{46825480146581} is an apocalyptic number.

It is an amenable number.

46825480146581 is a deficient number, since it is larger than the sum of its proper divisors (242619068311).

46825480146581 is a wasteful number, since it uses less digits than its factorization.

46825480146581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242619068310.

The product of its (nonzero) digits is 58982400, while the sum is 62.

The spelling of 46825480146581 in words is "forty-six trillion, eight hundred twenty-five billion, four hundred eighty million, one hundred forty-six thousand, five hundred eighty-one".