7345737425 has 24 divisors (see below), whose sum is σ = 9970221240. Its totient is φ = 5335603200.

The previous prime is 7345737403. The next prime is 7345737431. The reversal of 7345737425 is 5247375437.

It can be written as a sum of positive squares in 12 ways, for example, as 5772504529 + 1573232896 = 75977^2 + 39664^2 .

It is not a de Polignac number, because 7345737425 - 2¹⁸ = 7345475281 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7345737425.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 165440 + ... + 205089.

It is an arithmetic number, because the mean of its divisors is an integer number (415425885).

Almost surely, 2^7345737425 is an apocalyptic number.

It is an amenable number.

7345737425 is a deficient number, since it is larger than the sum of its proper divisors (2624483815).

7345737425 is a wasteful number, since it uses less digits than its factorization.

7345737425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370613 (or 370608 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 47.

The square root of 7345737425 is about 85707.2775498090. The cubic root of 7345737425 is about 1943.9203525183.

The spelling of 7345737425 in words is "seven billion, three hundred forty-five million, seven hundred thirty-seven thousand, four hundred twenty-five".