7346645525 has 12 divisors (see below), whose sum is σ = 9129362112. Its totient is φ = 5864721840.

The previous prime is 7346645521. The next prime is 7346645539. The reversal of 7346645525 is 5255466437.

It is not a de Polignac number, because 7346645525 - 2² = 7346645521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7346645525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7346645521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302957 + ... + 326306.

It is an arithmetic number, because the mean of its divisors is an integer number (760780176).

Almost surely, 2^7346645525 is an apocalyptic number.

It is an amenable number.

7346645525 is a deficient number, since it is larger than the sum of its proper divisors (1782716587).

7346645525 is a wasteful number, since it uses less digits than its factorization.

7346645525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629740 (or 629735 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 47.

The square root of 7346645525 is about 85712.5750692394. The cubic root of 7346645525 is about 1944.0004534545. Note that the first 3 decimals are identical.

The spelling of 7346645525 in words is "seven billion, three hundred forty-six million, six hundred forty-five thousand, five hundred twenty-five".