1015520152 has 32 divisors (see below), whose sum is σ = 1925596800. Its totient is φ = 502050304.

The previous prime is 1015520141. The next prime is 1015520161. The reversal of 1015520152 is 2510255101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459033 + ... + 461239.

It is an arithmetic number, because the mean of its divisors is an integer number (60174900).

Almost surely, 2^1015520152 is an apocalyptic number.

It is an amenable number.

1015520152 is a deficient number, since it is larger than the sum of its proper divisors (910076648).

1015520152 is a wasteful number, since it uses less digits than its factorization.

1015520152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835 (or 2831 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1015520152 is about 31867.2269267346. The cubic root of 1015520152 is about 1005.1468485037.

Adding to 1015520152 its reverse (2510255101), we get a palindrome (3525775253).

The spelling of 1015520152 in words is "one billion, fifteen million, five hundred twenty thousand, one hundred fifty-two".