1455463085 has 8 divisors (see below), whose sum is σ = 1746808440. Its totient is φ = 1164201984.

The previous prime is 1455463081. The next prime is 1455463091. The reversal of 1455463085 is 5803645541.

It can be written as a sum of positive squares in 4 ways, for example, as 266799556 + 1188663529 = 16334^2 + 34477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1455463085 - 2² = 1455463081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455463081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26861 + ... + 60269.

It is an arithmetic number, because the mean of its divisors is an integer number (218351055).

Almost surely, 2^1455463085 is an apocalyptic number.

It is an amenable number.

1455463085 is a deficient number, since it is larger than the sum of its proper divisors (291345355).

1455463085 is an equidigital number, since it uses as much as digits as its factorization.

1455463085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42127.

The product of its (nonzero) digits is 288000, while the sum is 41.

The square root of 1455463085 is about 38150.5319097912. The cubic root of 1455463085 is about 1133.2708855922.

The spelling of 1455463085 in words is "one billion, four hundred fifty-five million, four hundred sixty-three thousand, eighty-five".