1087464461 has 2 divisors, whose sum is σ = 1087464462. Its totient is φ = 1087464460.

The previous prime is 1087464451. The next prime is 1087464481. The reversal of 1087464461 is 1644647801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 976562500 + 110901961 = 31250^2 + 10531^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087464461 - 2¹⁸ = 1087202317 is a prime.

It is a super-4 number, since 4×1087464461⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087464451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543732230 + 543732231.

It is an arithmetic number, because the mean of its divisors is an integer number (543732231).

Almost surely, 2^1087464461 is an apocalyptic number.

It is an amenable number.

1087464461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087464461 is an equidigital number, since it uses as much as digits as its factorization.

1087464461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1087464461 is about 32976.7260503525. The cubic root of 1087464461 is about 1028.3438559241.

The spelling of 1087464461 in words is "one billion, eighty-seven million, four hundred sixty-four thousand, four hundred sixty-one".