46370281 has 2 divisors, whose sum is σ = 46370282. Its totient is φ = 46370280.

The previous prime is 46370273. The next prime is 46370293. The reversal of 46370281 is 18207364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45104656 + 1265625 = 6716^2 + 1125^2 .

It is a cyclic number.

It is not a de Polignac number, because 46370281 - 2³ = 46370273 is a prime.

It is a super-2 number, since 2×46370281² = 4300405920037922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46370251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23185140 + 23185141.

It is an arithmetic number, because the mean of its divisors is an integer number (23185141).

Almost surely, 2^46370281 is an apocalyptic number.

It is an amenable number.

46370281 is a deficient number, since it is larger than the sum of its proper divisors (1).

46370281 is an equidigital number, since it uses as much as digits as its factorization.

46370281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 46370281 is about 6809.5727472434. The cubic root of 46370281 is about 359.2636207938.

The spelling of 46370281 in words is "forty-six million, three hundred seventy thousand, two hundred eighty-one".