6254566452 has 72 divisors (see below), whose sum is σ = 16669321760. Its totient is φ = 1971915840.

The previous prime is 6254566447. The next prime is 6254566457. The reversal of 6254566452 is 2546654526.

6254566452 is a `hidden beast` number, since 6 + 2 + 545 + 66 + 45 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (6254566447) and next prime (6254566457).

It is a junction number, because it is equal to n+sod(n) for n = 6254566398 and 6254566407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6254566457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432702 + ... + 446922.

Almost surely, 2^6254566452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6254566452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8334660880).

6254566452 is an abundant number, since it is smaller than the sum of its proper divisors (10414755308).

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

6254566452 is a wasteful number, since it uses less digits than its factorization.

6254566452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14893 (or 14888 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 6254566452 is about 79085.8170091199. The cubic root of 6254566452 is about 1842.4642521878.

The spelling of 6254566452 in words is "six billion, two hundred fifty-four million, five hundred sixty-six thousand, four hundred fifty-two".