46216451 has 2 divisors, whose sum is σ = 46216452. Its totient is φ = 46216450.

The previous prime is 46216439. The next prime is 46216483. The reversal of 46216451 is 15461264.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46216451 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (46116451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23108225 + 23108226.

It is an arithmetic number, because the mean of its divisors is an integer number (23108226).

Almost surely, 2^46216451 is an apocalyptic number.

46216451 is a deficient number, since it is larger than the sum of its proper divisors (1).

46216451 is an equidigital number, since it uses as much as digits as its factorization.

46216451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 46216451 is about 6798.2682353670. The cubic root of 46216451 is about 358.8659037821.

The spelling of 46216451 in words is "forty-six million, two hundred sixteen thousand, four hundred fifty-one".