46151081 has 2 divisors, whose sum is σ = 46151082. Its totient is φ = 46151080.

The previous prime is 46151047. The next prime is 46151101. The reversal of 46151081 is 18015164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30151081 + 16000000 = 5491^2 + 4000^2 .

It is a cyclic number.

It is not a de Polignac number, because 46151081 - 2¹⁰ = 46150057 is a prime.

It is a super-2 number, since 2×46151081² = 4259844554937122, 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 46151081.

It is not a weakly prime, because it can be changed into another prime (46151381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23075540 + 23075541.

It is an arithmetic number, because the mean of its divisors is an integer number (23075541).

Almost surely, 2^46151081 is an apocalyptic number.

It is an amenable number.

46151081 is a deficient number, since it is larger than the sum of its proper divisors (1).

46151081 is an equidigital number, since it uses as much as digits as its factorization.

46151081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 46151081 is about 6793.4586920066. The cubic root of 46151081 is about 358.6966268779.

The spelling of 46151081 in words is "forty-six million, one hundred fifty-one thousand, eighty-one".