7425620652 has 24 divisors (see below), whose sum is σ = 17328654000. Its totient is φ = 2474891776.

The previous prime is 7425620627. The next prime is 7425620693. The reversal of 7425620652 is 2560265247.

It is a self number, because there is not a number n which added to its sum of digits gives 7425620652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71224 + ... + 141152.

It is an arithmetic number, because the mean of its divisors is an integer number (722027250).

Almost surely, 2^7425620652 is an apocalyptic number.

It is an amenable number.

7425620652 is an abundant number, since it is smaller than the sum of its proper divisors (9903033348).

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

7425620652 is a wasteful number, since it uses less digits than its factorization.

7425620652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78785 (or 78783 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 7425620652 is about 86172.0410109915. The cubic root of 7425620652 is about 1950.9415266537.

Adding to 7425620652 its reverse (2560265247), we get a palindrome (9985885899).

The spelling of 7425620652 in words is "seven billion, four hundred twenty-five million, six hundred twenty thousand, six hundred fifty-two".