1152732461 has 2 divisors, whose sum is σ = 1152732462. Its totient is φ = 1152732460.

The previous prime is 1152732437. The next prime is 1152732467. The reversal of 1152732461 is 1642372511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883575625 + 269156836 = 29725^2 + 16406^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152732461 - 2¹⁴ = 1152716077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152732467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576366230 + 576366231.

It is an arithmetic number, because the mean of its divisors is an integer number (576366231).

Almost surely, 2^1152732461 is an apocalyptic number.

It is an amenable number.

1152732461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152732461 is an equidigital number, since it uses as much as digits as its factorization.

1152732461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 1152732461 is about 33951.9139519409. The cubic root of 1152732461 is about 1048.5186854810.

The spelling of 1152732461 in words is "one billion, one hundred fifty-two million, seven hundred thirty-two thousand, four hundred sixty-one".