8465516252 has 12 divisors (see below), whose sum is σ = 15458768976. Its totient is φ = 4048725120.

The previous prime is 8465516243. The next prime is 8465516261. The reversal of 8465516252 is 2526155648.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8465516243) and next prime (8465516261).

It is a super-2 number, since 2×8465516252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46008149 + ... + 46008332.

It is an arithmetic number, because the mean of its divisors is an integer number (1288230748).

Almost surely, 2^8465516252 is an apocalyptic number.

It is an amenable number.

8465516252 is a deficient number, since it is larger than the sum of its proper divisors (6993252724).

8465516252 is a wasteful number, since it uses less digits than its factorization.

8465516252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92016508 (or 92016506 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The square root of 8465516252 is about 92008.2401309796. The cubic root of 8465516252 is about 2038.0639914702.

The spelling of 8465516252 in words is "eight billion, four hundred sixty-five million, five hundred sixteen thousand, two hundred fifty-two".