1050149888 has 22 divisors (see below), whose sum is σ = 2099276286. Its totient is φ = 525074432.

The previous prime is 1050149887. The next prime is 1050149911. The reversal of 1050149888 is 8889410501.

It can be written as a sum of positive squares in only one way, i.e., 629407744 + 420742144 = 25088^2 + 20512^2 .

It is a super-2 number, since 2×1050149888² = 2205629574532825088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050149887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511745 + ... + 513792.

Almost surely, 2^1050149888 is an apocalyptic number.

It is an amenable number.

1050149888 is a deficient number, since it is larger than the sum of its proper divisors (1049126398).

1050149888 is an equidigital number, since it uses as much as digits as its factorization.

1050149888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025557 (or 1025539 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 1050149888 is about 32406.0162315580. The cubic root of 1050149888 is about 1016.4447182017. Note that the first 3 decimals are identical.

The spelling of 1050149888 in words is "one billion, fifty million, one hundred forty-nine thousand, eight hundred eighty-eight".