1015532052 has 24 divisors (see below), whose sum is σ = 2370102336. Its totient is φ = 338435328.

The previous prime is 1015532051. The next prime is 1015532053. The reversal of 1015532052 is 2502355101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1015532051) and next prime (1015532053).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015532051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82993 + ... + 94439.

It is an arithmetic number, because the mean of its divisors is an integer number (98754264).

Almost surely, 2^1015532052 is an apocalyptic number.

1015532052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1015532052 is an abundant number, since it is smaller than the sum of its proper divisors (1354570284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1015532052 is a wasteful number, since it uses less digits than its factorization.

1015532052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18847 (or 18845 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1015532052 is about 31867.4136383862. The cubic root of 1015532052 is about 1005.1507746365.

Adding to 1015532052 its reverse (2502355101), we get a palindrome (3517887153).

The spelling of 1015532052 in words is "one billion, fifteen million, five hundred thirty-two thousand, fifty-two".