4505006461 has 2 divisors, whose sum is σ = 4505006462. Its totient is φ = 4505006460.

The previous prime is 4505006453. The next prime is 4505006489. The reversal of 4505006461 is 1646005054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3688132900 + 816873561 = 60730^2 + 28581^2 .

It is a cyclic number.

It is not a de Polignac number, because 4505006461 - 2³ = 4505006453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4505001461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252503230 + 2252503231.

It is an arithmetic number, because the mean of its divisors is an integer number (2252503231).

Almost surely, 2^4505006461 is an apocalyptic number.

It is an amenable number.

4505006461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505006461 is an equidigital number, since it uses as much as digits as its factorization.

4505006461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4505006461 is about 67119.3449089009. The cubic root of 4505006461 is about 1651.5756556803.

The spelling of 4505006461 in words is "four billion, five hundred five million, six thousand, four hundred sixty-one".