7425500734 has 16 divisors (see below), whose sum is σ = 11906002080. Its totient is φ = 3464707840.

The previous prime is 7425500717. The next prime is 7425500741. The reversal of 7425500734 is 4370055247.

It is a happy number.

It is a super-2 number, since 2×7425500734² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7425500693 and 7425500702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966699 + ... + 1970470.

It is an arithmetic number, because the mean of its divisors is an integer number (744125130).

Almost surely, 2^7425500734 is an apocalyptic number.

7425500734 is a deficient number, since it is larger than the sum of its proper divisors (4480501346).

7425500734 is a wasteful number, since it uses less digits than its factorization.

7425500734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937235.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 7425500734 is about 86171.3452024511. The cubic root of 7425500734 is about 1950.9310245342.

The spelling of 7425500734 in words is "seven billion, four hundred twenty-five million, five hundred thousand, seven hundred thirty-four".