4561507 has 2 divisors, whose sum is σ = 4561508. Its totient is φ = 4561506.

The previous prime is 4561489. The next prime is 4561523. The reversal of 4561507 is 7051654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4561507 - 2⁷ = 4561379 is a prime.

It is a super-2 number, since 2×4561507² = 41614692222098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4561547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280753 + 2280754.

It is an arithmetic number, because the mean of its divisors is an integer number (2280754).

Almost surely, 2^4561507 is an apocalyptic number.

4561507 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561507 is an equidigital number, since it uses as much as digits as its factorization.

4561507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 4561507 is about 2135.7684799622. The cubic root of 4561507 is about 165.8451524506.

The spelling of 4561507 in words is "four million, five hundred sixty-one thousand, five hundred seven".