7503354225 has 36 divisors (see below), whose sum is σ = 13445363152. Its totient is φ = 3999996000.

The previous prime is 7503354223. The next prime is 7503354247. The reversal of 7503354225 is 5224533057.

It is not a de Polignac number, because 7503354225 - 2¹ = 7503354223 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7503354225.

It is not an unprimeable number, because it can be changed into a prime (7503354223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 608370 + ... + 620580.

Almost surely, 2^7503354225 is an apocalyptic number.

7503354225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7503354225 is a deficient number, since it is larger than the sum of its proper divisors (5942008927).

7503354225 is a wasteful number, since it uses less digits than its factorization.

7503354225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14958 (or 14950 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 7503354225 is about 86621.9038407723. The cubic root of 7503354225 is about 1957.7255848027.

The spelling of 7503354225 in words is "seven billion, five hundred three million, three hundred fifty-four thousand, two hundred twenty-five".