1065516252 has 24 divisors (see below), whose sum is σ = 2566405632. Its totient is φ = 343714800.

The previous prime is 1065516251. The next prime is 1065516299. The reversal of 1065516252 is 2526155601.

It is a super-2 number, since 2×1065516252² = 2270649766552255008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065516251) 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, 1431774 + ... + 1432517.

It is an arithmetic number, because the mean of its divisors is an integer number (106933568).

Almost surely, 2^1065516252 is an apocalyptic number.

1065516252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065516252 is an abundant number, since it is smaller than the sum of its proper divisors (1500889380).

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

1065516252 is a wasteful number, since it uses less digits than its factorization.

1065516252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864329 (or 2864327 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 1065516252 is about 32642.2464300483. The cubic root of 1065516252 is about 1021.3784553872.

The spelling of 1065516252 in words is "one billion, sixty-five million, five hundred sixteen thousand, two hundred fifty-two".