461614451 has 2 divisors, whose sum is σ = 461614452. Its totient is φ = 461614450.

The previous prime is 461614423. The next prime is 461614463. The reversal of 461614451 is 154416164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461614451 - 2²² = 457420147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (461614411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230807225 + 230807226.

It is an arithmetic number, because the mean of its divisors is an integer number (230807226).

Almost surely, 2^461614451 is an apocalyptic number.

461614451 is a deficient number, since it is larger than the sum of its proper divisors (1).

461614451 is an equidigital number, since it uses as much as digits as its factorization.

461614451 is an odious number, because the sum of its binary digits is odd.

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

The square root of 461614451 is about 21485.2147068630. The cubic root of 461614451 is about 772.8462999119.

The spelling of 461614451 in words is "four hundred sixty-one million, six hundred fourteen thousand, four hundred fifty-one".