61452307027 has 2 divisors, whose sum is σ = 61452307028. Its totient is φ = 61452307026.

The previous prime is 61452307019. The next prime is 61452307039. The reversal of 61452307027 is 72070325416.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61452307027 - 2³ = 61452307019 is a prime.

It is not a weakly prime, because it can be changed into another prime (61452304027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30726153513 + 30726153514.

It is an arithmetic number, because the mean of its divisors is an integer number (30726153514).

Almost surely, 2^61452307027 is an apocalyptic number.

61452307027 is a deficient number, since it is larger than the sum of its proper divisors (1).

61452307027 is an equidigital number, since it uses as much as digits as its factorization.

61452307027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 61452307027 in words is "sixty-one billion, four hundred fifty-two million, three hundred seven thousand, twenty-seven".