7630545416 has 32 divisors (see below), whose sum is σ = 15453623640. Its totient is φ = 3511323648.

The previous prime is 7630545371. The next prime is 7630545443. The reversal of 7630545416 is 6145450367.

It can be written as a sum of positive squares in 4 ways, for example, as 2539152100 + 5091393316 = 50390^2 + 71354^2 .

It is a super-2 number, since 2×7630545416² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73811 + ... + 143906.

Almost surely, 2^7630545416 is an apocalyptic number.

It is an amenable number.

7630545416 is an abundant number, since it is smaller than the sum of its proper divisors (7823078224).

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

7630545416 is a wasteful number, since it uses less digits than its factorization.

7630545416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218073 (or 218069 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 7630545416 is about 87352.9931713848. The cubic root of 7630545416 is about 1968.7256237835.

The spelling of 7630545416 in words is "seven billion, six hundred thirty million, five hundred forty-five thousand, four hundred sixteen".