1018901482 has 4 divisors (see below), whose sum is σ = 1528352226. Its totient is φ = 509450740.

The previous prime is 1018901461. The next prime is 1018901489. The reversal of 1018901482 is 2841098101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2841098101 = 19 ⋅149531479.

It can be written as a sum of positive squares in only one way, i.e., 934463761 + 84437721 = 30569^2 + 9189^2 .

It is not an unprimeable number, because it can be changed into a prime (1018901489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254725369 + ... + 254725372.

Almost surely, 2^1018901482 is an apocalyptic number.

1018901482 is a deficient number, since it is larger than the sum of its proper divisors (509450744).

1018901482 is an equidigital number, since it uses as much as digits as its factorization.

1018901482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509450743.

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 1018901482 is about 31920.2362459929. The cubic root of 1018901482 is about 1006.2612094375.

Adding to 1018901482 its reverse (2841098101), we get a palindrome (3859999583).

It can be divided in two parts, 1018 and 901482, that added together give a square (902500 = 950²).

The spelling of 1018901482 in words is "one billion, eighteen million, nine hundred one thousand, four hundred eighty-two".