7625305413 has 30 divisors (see below), whose sum is σ = 12520579302. Its totient is φ = 4621391280.

The previous prime is 7625305399. The next prime is 7625305423. The reversal of 7625305413 is 3145035267.

7625305413 is a `hidden beast` number, since 7 + 62 + 53 + 0 + 541 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7282574244 + 342731169 = 85338^2 + 18513^2 .

It is not a de Polignac number, because 7625305413 - 2⁶ = 7625305349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7625305423) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 379206 + ... + 398807.

Almost surely, 2^7625305413 is an apocalyptic number.

It is an amenable number.

7625305413 is a deficient number, since it is larger than the sum of its proper divisors (4895273889).

7625305413 is a wasteful number, since it uses less digits than its factorization.

7625305413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778047 (or 778027 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 7625305413 is about 87322.9947551045. The cubic root of 7625305413 is about 1968.2748700508.

The spelling of 7625305413 in words is "seven billion, six hundred twenty-five million, three hundred five thousand, four hundred thirteen".