7253335152 has 180 divisors, whose sum is σ = 23686225056. Its totient is φ = 2065996800.

The previous prime is 7253335129. The next prime is 7253335157. The reversal of 7253335152 is 2515333527.

7253335152 is a `hidden beast` number, since 7 + 253 + 3 + 351 + 52 = 666.

It is a super-2 number, since 2×7253335152² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7253335157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2588152 + ... + 2590952.

Almost surely, 2^7253335152 is an apocalyptic number.

7253335152 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 7253335152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11843112528).

7253335152 is an abundant number, since it is smaller than the sum of its proper divisors (16432889904).

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

7253335152 is a wasteful number, since it uses less digits than its factorization.

7253335152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196 (or 3180 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 7253335152 is about 85166.5142647038. The cubic root of 7253335152 is about 1935.7350555520.

Adding to 7253335152 its reverse (2515333527), we get a palindrome (9768668679).

The spelling of 7253335152 in words is "seven billion, two hundred fifty-three million, three hundred thirty-five thousand, one hundred fifty-two".