1459791387 has 12 divisors (see below), whose sum is σ = 2109427320. Its totient is φ = 972806688.

The previous prime is 1459791331. The next prime is 1459791401. The reversal of 1459791387 is 7831979541.

It is a happy number.

1459791387 is a `hidden beast` number, since 14 + 597 + 9 + 1 + 38 + 7 = 666.

It is not a de Polignac number, because 1459791387 - 2¹⁹ = 1459267099 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1459791187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7437 + ... + 54542.

It is an arithmetic number, because the mean of its divisors is an integer number (175785610).

Almost surely, 2^1459791387 is an apocalyptic number.

1459791387 is a deficient number, since it is larger than the sum of its proper divisors (649635933).

1459791387 is a wasteful number, since it uses less digits than its factorization.

1459791387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64602 (or 64599 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The square root of 1459791387 is about 38207.2164256963. The cubic root of 1459791387 is about 1134.3931594024.

The spelling of 1459791387 in words is "one billion, four hundred fifty-nine million, seven hundred ninety-one thousand, three hundred eighty-seven".