1652555461 has 2 divisors, whose sum is σ = 1652555462. Its totient is φ = 1652555460.

The previous prime is 1652555449. The next prime is 1652555473. The reversal of 1652555461 is 1645552561.

It is a balanced prime because it is at equal distance from previous prime (1652555449) and next prime (1652555473).

It can be written as a sum of positive squares in only one way, i.e., 1080436900 + 572118561 = 32870^2 + 23919^2 .

It is an emirp because it is prime and its reverse (1645552561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1652555461 - 2⁹ = 1652554949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1652555491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826277730 + 826277731.

It is an arithmetic number, because the mean of its divisors is an integer number (826277731).

Almost surely, 2^1652555461 is an apocalyptic number.

It is an amenable number.

1652555461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652555461 is an equidigital number, since it uses as much as digits as its factorization.

1652555461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180000, while the sum is 40.

The square root of 1652555461 is about 40651.6354037571. The cubic root of 1652555461 is about 1182.2754763555.

The spelling of 1652555461 in words is "one billion, six hundred fifty-two million, five hundred fifty-five thousand, four hundred sixty-one".