46064881 has 2 divisors, whose sum is σ = 46064882. Its totient is φ = 46064880.

The previous prime is 46064861. The next prime is 46064903. The reversal of 46064881 is 18846064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26625600 + 19439281 = 5160^2 + 4409^2 .

It is a cyclic number.

It is not a de Polignac number, because 46064881 - 2¹¹ = 46062833 is a prime.

It is a super-2 number, since 2×46064881² = 4243946523088322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46064881.

It is not a weakly prime, because it can be changed into another prime (46064801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23032440 + 23032441.

It is an arithmetic number, because the mean of its divisors is an integer number (23032441).

Almost surely, 2^46064881 is an apocalyptic number.

It is an amenable number.

46064881 is a deficient number, since it is larger than the sum of its proper divisors (1).

46064881 is an equidigital number, since it uses as much as digits as its factorization.

46064881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 46064881 is about 6787.1113885069. Note that the first 3 decimals coincide. The cubic root of 46064881 is about 358.4731657374.

It can be divided in two parts, 460 and 64881, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 46064881 in words is "forty-six million, sixty-four thousand, eight hundred eighty-one".