1018484050 has 12 divisors (see below), whose sum is σ = 1894380426. Its totient is φ = 407393600.

The previous prime is 1018484011. The next prime is 1018484053. The reversal of 1018484050 is 504848101.

It can be written as a sum of positive squares in 3 ways, for example, as 389628121 + 628855929 = 19739^2 + 25077^2 .

It is not an unprimeable number, because it can be changed into a prime (1018484053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10184791 + ... + 10184890.

Almost surely, 2^1018484050 is an apocalyptic number.

1018484050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1018484050 is a deficient number, since it is larger than the sum of its proper divisors (875896376).

1018484050 is a wasteful number, since it uses less digits than its factorization.

1018484050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20369693 (or 20369688 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 1018484050 is about 31913.6969027407. The cubic root of 1018484050 is about 1006.1237728576.

The spelling of 1018484050 in words is "one billion, eighteen million, four hundred eighty-four thousand, fifty".