4515461 has 2 divisors, whose sum is σ = 4515462. Its totient is φ = 4515460.

The previous prime is 4515457. The next prime is 4515479. The reversal of 4515461 is 1645154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4330561 + 184900 = 2081^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 4515461 - 2² = 4515457 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4515461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4515361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257730 + 2257731.

It is an arithmetic number, because the mean of its divisors is an integer number (2257731).

Almost surely, 2^4515461 is an apocalyptic number.

It is an amenable number.

4515461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515461 is an equidigital number, since it uses as much as digits as its factorization.

4515461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 26.

The square root of 4515461 is about 2124.9614114143. The cubic root of 4515461 is about 165.2852244514.

The spelling of 4515461 in words is "four million, five hundred fifteen thousand, four hundred sixty-one".