461088457 has 2 divisors, whose sum is σ = 461088458. Its totient is φ = 461088456.

The previous prime is 461088449. The next prime is 461088469. The reversal of 461088457 is 754880164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399560121 + 61528336 = 19989^2 + 7844^2 .

It is a cyclic number.

It is not a de Polignac number, because 461088457 - 2³ = 461088449 is a prime.

It is not a weakly prime, because it can be changed into another prime (461088557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230544228 + 230544229.

It is an arithmetic number, because the mean of its divisors is an integer number (230544229).

Almost surely, 2^461088457 is an apocalyptic number.

It is an amenable number.

461088457 is a deficient number, since it is larger than the sum of its proper divisors (1).

461088457 is an equidigital number, since it uses as much as digits as its factorization.

461088457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 461088457 is about 21472.9703813888. The cubic root of 461088457 is about 772.5526443039.

The spelling of 461088457 in words is "four hundred sixty-one million, eighty-eight thousand, four hundred fifty-seven".