7425352512 has 112 divisors (see below), whose sum is σ = 21901830720. Its totient is φ = 2466878976.

The previous prime is 7425352489. The next prime is 7425352559. The reversal of 7425352512 is 2152535247.

7425352512 is a `hidden beast` number, since 7 + 42 + 53 + 52 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523498 + ... + 537494.

It is an arithmetic number, because the mean of its divisors is an integer number (195552060).

Almost surely, 2^7425352512 is an apocalyptic number.

7425352512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7425352512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10950915360).

7425352512 is an abundant number, since it is smaller than the sum of its proper divisors (14476478208).

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

7425352512 is a wasteful number, since it uses less digits than its factorization.

7425352512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14325 (or 14309 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 7425352512 is about 86170.4851558815. The cubic root of 7425352512 is about 1950.9180434647.

Adding to 7425352512 its reverse (2152535247), we get a palindrome (9577887759).

The spelling of 7425352512 in words is "seven billion, four hundred twenty-five million, three hundred fifty-two thousand, five hundred twelve".