1652232670457 has 2 divisors, whose sum is σ = 1652232670458. Its totient is φ = 1652232670456.

The previous prime is 1652232670433. The next prime is 1652232670471. The reversal of 1652232670457 is 7540762322561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1428242498281 + 223990172176 = 1195091^2 + 473276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652232670457 - 2²⁴ = 1652215893241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652232670057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826116335228 + 826116335229.

It is an arithmetic number, because the mean of its divisors is an integer number (826116335229).

Almost surely, 2^{1652232670457} is an apocalyptic number.

It is an amenable number.

1652232670457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652232670457 is an equidigital number, since it uses as much as digits as its factorization.

1652232670457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 1652232670457 in words is "one trillion, six hundred fifty-two billion, two hundred thirty-two million, six hundred seventy thousand, four hundred fifty-seven".