1611359482 has 4 divisors (see below), whose sum is σ = 2417039226. Its totient is φ = 805679740.

The previous prime is 1611359479. The next prime is 1611359489. The reversal of 1611359482 is 2849531161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2849531161 = 53381².

It can be written as a sum of positive squares in only one way, i.e., 1500710121 + 110649361 = 38739^2 + 10519^2 .

It is not an unprimeable number, because it can be changed into a prime (1611359489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402839869 + ... + 402839872.

Almost surely, 2^1611359482 is an apocalyptic number.

1611359482 is a deficient number, since it is larger than the sum of its proper divisors (805679744).

1611359482 is an equidigital number, since it uses as much as digits as its factorization.

1611359482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805679743.

The product of its digits is 51840, while the sum is 40.

The square root of 1611359482 is about 40141.7423886906. The cubic root of 1611359482 is about 1172.3685144039.

The spelling of 1611359482 in words is "one billion, six hundred eleven million, three hundred fifty-nine thousand, four hundred eighty-two".