1459409897 has 32 divisors (see below), whose sum is σ = 1718599680. Its totient is φ = 1224587520.

The previous prime is 1459409873. The next prime is 1459409921. The reversal of 1459409897 is 7989049541.

It is an interprime number because it is at equal distance from previous prime (1459409873) and next prime (1459409921).

It is not a de Polignac number, because 1459409897 - 2⁸ = 1459409641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1459409857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3294158 + ... + 3294600.

It is an arithmetic number, because the mean of its divisors is an integer number (53706240).

Almost surely, 2^1459409897 is an apocalyptic number.

1459409897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1459409897 is a deficient number, since it is larger than the sum of its proper divisors (259189783).

1459409897 is a wasteful number, since it uses less digits than its factorization.

1459409897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 1459409897 is about 38202.2237179984. The cubic root of 1459409897 is about 1134.2943331012.

The spelling of 1459409897 in words is "one billion, four hundred fifty-nine million, four hundred nine thousand, eight hundred ninety-seven".