46806251 has 2 divisors, whose sum is σ = 46806252. Its totient is φ = 46806250.

The previous prime is 46806241. The next prime is 46806289. The reversal of 46806251 is 15260864.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46806251 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (46806241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23403125 + 23403126.

It is an arithmetic number, because the mean of its divisors is an integer number (23403126).

Almost surely, 2^46806251 is an apocalyptic number.

46806251 is a deficient number, since it is larger than the sum of its proper divisors (1).

46806251 is an equidigital number, since it uses as much as digits as its factorization.

46806251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 46806251 is about 6841.5094094798. The cubic root of 46806251 is about 360.3860339467.

The spelling of 46806251 in words is "forty-six million, eight hundred six thousand, two hundred fifty-one".