1015401152 has 28 divisors (see below), whose sum is σ = 2016206280. Its totient is φ = 507380736.

The previous prime is 1015401137. The next prime is 1015401199. The reversal of 1015401152 is 2511045101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122648 + ... + 130664.

Almost surely, 2^1015401152 is an apocalyptic number.

It is an amenable number.

1015401152 is a deficient number, since it is larger than the sum of its proper divisors (1000805128).

1015401152 is an equidigital number, since it uses as much as digits as its factorization.

1015401152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008 (or 9998 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1015401152 is about 31865.3597500483. The cubic root of 1015401152 is about 1005.1075854892.

Adding to 1015401152 its reverse (2511045101), we get a palindrome (3526446253).

The spelling of 1015401152 in words is "one billion, fifteen million, four hundred one thousand, one hundred fifty-two".