4646146451 has 2 divisors, whose sum is σ = 4646146452. Its totient is φ = 4646146450.

The previous prime is 4646146429. The next prime is 4646146457. The reversal of 4646146451 is 1546416464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4646146451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4646146399 and 4646146408.

It is not a weakly prime, because it can be changed into another prime (4646146457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323073225 + 2323073226.

It is an arithmetic number, because the mean of its divisors is an integer number (2323073226).

Almost surely, 2^4646146451 is an apocalyptic number.

4646146451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646146451 is an equidigital number, since it uses as much as digits as its factorization.

4646146451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 41.

The square root of 4646146451 is about 68162.6470363351. The cubic root of 4646146451 is about 1668.6463328532.

The spelling of 4646146451 in words is "four billion, six hundred forty-six million, one hundred forty-six thousand, four hundred fifty-one".