46015861 has 2 divisors, whose sum is σ = 46015862. Its totient is φ = 46015860.

The previous prime is 46015807. The next prime is 46015877. The reversal of 46015861 is 16851064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28291761 + 17724100 = 5319^2 + 4210^2 .

It is a cyclic number.

It is not a de Polignac number, because 46015861 - 2¹¹ = 46013813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46015061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23007930 + 23007931.

It is an arithmetic number, because the mean of its divisors is an integer number (23007931).

Almost surely, 2^46015861 is an apocalyptic number.

It is an amenable number.

46015861 is a deficient number, since it is larger than the sum of its proper divisors (1).

46015861 is an equidigital number, since it uses as much as digits as its factorization.

46015861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 46015861 is about 6783.4991707820. The cubic root of 46015861 is about 358.3459640521.

The spelling of 46015861 in words is "forty-six million, fifteen thousand, eight hundred sixty-one".