461545633207 has 2 divisors, whose sum is σ = 461545633208. Its totient is φ = 461545633206.

The previous prime is 461545633127. The next prime is 461545633229. The reversal of 461545633207 is 702336545164.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461545633207 is a prime.

It is a super-2 number, since 2×461545633207² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461545633267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230772816603 + 230772816604.

It is an arithmetic number, because the mean of its divisors is an integer number (230772816604).

Almost surely, 2^461545633207 is an apocalyptic number.

461545633207 is a deficient number, since it is larger than the sum of its proper divisors (1).

461545633207 is an equidigital number, since it uses as much as digits as its factorization.

461545633207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 461545633207 in words is "four hundred sixty-one billion, five hundred forty-five million, six hundred thirty-three thousand, two hundred seven".