46112881 has 2 divisors, whose sum is σ = 46112882. Its totient is φ = 46112880.

The previous prime is 46112873. The next prime is 46112893. The reversal of 46112881 is 18821164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37933281 + 8179600 = 6159^2 + 2860^2 .

It is a cyclic number.

It is not a de Polignac number, because 46112881 - 2³ = 46112873 is a prime.

It is a super-2 number, since 2×46112881² = 4252795588240322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46112821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23056440 + 23056441.

It is an arithmetic number, because the mean of its divisors is an integer number (23056441).

Almost surely, 2^46112881 is an apocalyptic number.

It is an amenable number.

46112881 is a deficient number, since it is larger than the sum of its proper divisors (1).

46112881 is an equidigital number, since it uses as much as digits as its factorization.

46112881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 31.

The square root of 46112881 is about 6790.6465818801. The cubic root of 46112881 is about 358.5976332169.

The spelling of 46112881 in words is "forty-six million, one hundred twelve thousand, eight hundred eighty-one".