1201359459 has 8 divisors (see below), whose sum is σ = 1603072080. Its totient is φ = 800276576.

The previous prime is 1201359431. The next prime is 1201359463. The reversal of 1201359459 is 9549531021.

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 1201359459 - 2⁹ = 1201358947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201354459) 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, 152964 + ... + 160625.

It is an arithmetic number, because the mean of its divisors is an integer number (200384010).

Almost surely, 2^1201359459 is an apocalyptic number.

1201359459 is a deficient number, since it is larger than the sum of its proper divisors (401712621).

1201359459 is a wasteful number, since it uses less digits than its factorization.

1201359459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314869.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 1201359459 is about 34660.6326976297. The cubic root of 1201359459 is about 1063.0597068389.

The spelling of 1201359459 in words is "one billion, two hundred one million, three hundred fifty-nine thousand, four hundred fifty-nine".