46081801 has 2 divisors, whose sum is σ = 46081802. Its totient is φ = 46081800.

The previous prime is 46081793. The next prime is 46081807. The reversal of 46081801 is 10818064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23765625 + 22316176 = 4875^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 46081801 - 2³ = 46081793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46081801.

It is not a weakly prime, because it can be changed into another prime (46081807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23040900 + 23040901.

It is an arithmetic number, because the mean of its divisors is an integer number (23040901).

Almost surely, 2^46081801 is an apocalyptic number.

It is an amenable number.

46081801 is a deficient number, since it is larger than the sum of its proper divisors (1).

46081801 is an equidigital number, since it uses as much as digits as its factorization.

46081801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 46081801 is about 6788.3577542731. The cubic root of 46081801 is about 358.5170503871.

Adding to 46081801 its reverse (10818064), we get a palindrome (56899865).

The spelling of 46081801 in words is "forty-six million, eighty-one thousand, eight hundred one".