5461566023 has 2 divisors, whose sum is σ = 5461566024. Its totient is φ = 5461566022.

The previous prime is 5461565983. The next prime is 5461566049. The reversal of 5461566023 is 3206651645.

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-5461566023 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5461568023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730783011 + 2730783012.

It is an arithmetic number, because the mean of its divisors is an integer number (2730783012).

Almost surely, 2^5461566023 is an apocalyptic number.

5461566023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461566023 is an equidigital number, since it uses as much as digits as its factorization.

5461566023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 5461566023 is about 73902.4087767104. The cubic root of 5461566023 is about 1761.0528762802.

The spelling of 5461566023 in words is "five billion, four hundred sixty-one million, five hundred sixty-six thousand, twenty-three".