1459740491 has 12 divisors (see below), whose sum is σ = 1659840000. Its totient is φ = 1281273840.

The previous prime is 1459740473. The next prime is 1459740509. The reversal of 1459740491 is 1940479541.

It is an interprime number because it is at equal distance from previous prime (1459740473) and next prime (1459740509).

It is not a de Polignac number, because 1459740491 - 2¹⁸ = 1459478347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1459740461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204491 + ... + 211508.

It is an arithmetic number, because the mean of its divisors is an integer number (138320000).

Almost surely, 2^1459740491 is an apocalyptic number.

1459740491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1459740491 is a deficient number, since it is larger than the sum of its proper divisors (200099509).

1459740491 is a wasteful number, since it uses less digits than its factorization.

1459740491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416050 (or 416039 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1459740491 is about 38206.5503677053. The cubic root of 1459740491 is about 1134.3799756133.

The spelling of 1459740491 in words is "one billion, four hundred fifty-nine million, seven hundred forty thousand, four hundred ninety-one".