7455631716 has 243 divisors, whose sum is σ = 21720691083. Its totient is φ = 2238088320.

The previous prime is 7455631699. The next prime is 7455631739. The reversal of 7455631716 is 6171365547.

The square root of 7455631716 is 86346.

It is a perfect power (a square), and thus also a powerful number.

7455631716 is a `hidden beast` number, since 7 + 4 + 5 + 5 + 631 + 7 + 1 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4966020900 + 2489610816 = 70470^2 + 49896^2 .

It is a tau number, because it is divible by the number of its divisors (243).

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 181844656 + ... + 181844696.

Almost surely, 2^7455631716 is an apocalyptic number.

7455631716 is the 86346-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7455631716

7455631716 is an abundant number, since it is smaller than the sum of its proper divisors (14265059367).

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

7455631716 is an equidigital number, since it uses as much as digits as its factorization.

7455631716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 59 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The cubic root of 7455631716 is about 1953.5662738142.

The spelling of 7455631716 in words is "seven billion, four hundred fifty-five million, six hundred thirty-one thousand, seven hundred sixteen".